{"id":12912,"date":"2026-04-28T01:50:49","date_gmt":"2026-04-28T01:50:49","guid":{"rendered":"https:\/\/hlh-js.com\/?p=12912"},"modified":"2026-04-28T05:05:07","modified_gmt":"2026-04-28T05:05:07","slug":"sandblasting-abrasives-types-grit-sizes-selection-guide","status":"publish","type":"post","link":"https:\/\/hlh-js.com\/de\/resource\/blog\/sandblasting-abrasives-types-grit-sizes-selection-guide\/","title":{"rendered":"Sandblasting Abrasives:\u00a0Types, Grit Sizes\u00a0&amp; Selection Guide"},"content":{"rendered":"<style>\n\/* ============================================================\n   PILLAR PAGE \u2014 Sandblasting Abrasives\n   Jiangsu Henglihong Technology Co., Ltd.\n   CSS prefix: hlh-sa-\n   ============================================================ *\/\n\n\/* ---- Reset & Base ---- *\/\n.hlh-sa-wrap * { box-sizing: border-box; margin: 0; padding: 0; }\n.hlh-sa-wrap {\n  font-family: 'Georgia', 'Times New Roman', serif;\n  color: #1a1a2e;\n  line-height: 1.75;\n  font-size: 16px;\n  max-width: 900px;\n  margin: 0 auto;\n}\n.hlh-sa-wrap p { margin-bottom: 1.2em; color: #2c2c3e; }\n.hlh-sa-wrap h2 { font-family: 'Trebuchet MS', 'Arial', sans-serif; }\n.hlh-sa-wrap h3 { font-family: 'Trebuchet MS', 'Arial', sans-serif; }\n.hlh-sa-wrap h4 { font-family: 'Trebuchet MS', 'Arial', sans-serif; }\n.hlh-sa-wrap a { color: #c0601a; text-decoration: none; border-bottom: 1px solid rgba(192,96,26,0.3); transition: color 0.2s, border-color 0.2s; }\n.hlh-sa-wrap a:hover { color: #1a4f8a; border-bottom-color: #1a4f8a; }\n\n\/* ---- Hero ---- *\/\n.hlh-sa-hero {\n  background: linear-gradient(135deg, #0d2d54 0%, #1a4f8a 50%, #0d3a6e 100%);\n  border-radius: 10px;\n  padding: 62px 48px 54px;\n  margin-bottom: 44px;\n  position: relative;\n  overflow: hidden;\n}\n.hlh-sa-hero::before {\n  content: '';\n  position: absolute;\n  top: -60px; right: -60px;\n  width: 320px; height: 320px;\n  background: rgba(224,123,42,0.12);\n  border-radius: 50%;\n}\n.hlh-sa-hero::after {\n  content: '';\n  position: absolute;\n  bottom: -80px; left: -40px;\n  width: 260px; height: 260px;\n  background: rgba(255,255,255,0.04);\n  border-radius: 50%;\n}\n.hlh-sa-hero-eyebrow {\n  display: inline-block;\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 11px;\n  font-weight: 700;\n  letter-spacing: 2.5px;\n  text-transform: uppercase;\n  color: #e07b2a;\n  background: rgba(224,123,42,0.15);\n  border: 1px solid rgba(224,123,42,0.4);\n  border-radius: 3px;\n  padding: 4px 12px;\n  margin-bottom: 20px;\n}\n.hlh-sa-hero h1 {\n  font-family: 'Trebuchet MS', 'Arial', sans-serif;\n  font-size: clamp(26px, 4vw, 40px);\n  font-weight: 700;\n  color: #ffffff;\n  line-height: 1.22;\n  margin-bottom: 18px;\n  position: relative;\n  z-index: 1;\n}\n.hlh-sa-hero h1 span { color: #e07b2a; }\n.hlh-sa-hero-sub {\n  font-size: 16px;\n  color: rgba(255,255,255,0.82);\n  max-width: 620px;\n  margin-bottom: 32px;\n  position: relative;\n  z-index: 1;\n  line-height: 1.7;\n}\n.hlh-sa-hero-meta {\n  display: flex;\n  flex-wrap: wrap;\n  gap: 20px;\n  margin-bottom: 36px;\n  position: relative;\n  z-index: 1;\n}\n.hlh-sa-hero-meta span {\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 12px;\n  color: rgba(255,255,255,0.65);\n  display: flex;\n  align-items: center;\n  gap: 6px;\n}\n.hlh-sa-hero-meta span::before { content: '\u25cf'; color: #e07b2a; font-size: 7px; }\n.hlh-sa-cta-group {\n  display: flex;\n  flex-wrap: wrap;\n  gap: 14px;\n  position: relative;\n  z-index: 1;\n}\n.hlh-sa-btn-primary {\n  display: inline-block;\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 14px;\n  font-weight: 700;\n  letter-spacing: 0.5px;\n  color: #ffffff !important;\n  background: #e07b2a;\n  border: none !important;\n  border-radius: 5px;\n  padding: 13px 28px;\n  text-decoration: none !important;\n  transition: background 0.2s, transform 0.15s;\n}\n.hlh-sa-btn-primary:hover { background: #c0601a !important; transform: translateY(-1px); color: #fff !important; }\n.hlh-sa-btn-secondary {\n  display: inline-block;\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 14px;\n  font-weight: 600;\n  color: rgba(255,255,255,0.9) !important;\n  background: transparent;\n  border: 1px solid rgba(255,255,255,0.4) !important;\n  border-radius: 5px;\n  padding: 12px 24px;\n  text-decoration: none !important;\n  transition: border-color 0.2s, color 0.2s;\n}\n.hlh-sa-btn-secondary:hover { border-color: rgba(255,255,255,0.9) !important; color: #fff !important; }\n\n\/* ---- TOC ---- *\/\n.hlh-sa-toc {\n  background: #f4f7fc;\n  border: 1px solid #d0dcea;\n  border-left: 4px solid #1a4f8a;\n  border-radius: 6px;\n  padding: 28px 32px;\n  margin-bottom: 48px;\n}\n.hlh-sa-toc-title {\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 13px;\n  font-weight: 700;\n  letter-spacing: 1.5px;\n  text-transform: uppercase;\n  color: #1a4f8a;\n  margin-bottom: 16px;\n}\n.hlh-sa-toc ol {\n  list-style: none;\n  counter-reset: toc-counter;\n  padding: 0;\n  columns: 2;\n  column-gap: 32px;\n}\n.hlh-sa-toc ol li {\n  counter-increment: toc-counter;\n  margin-bottom: 8px;\n  break-inside: avoid;\n  display: flex;\n  align-items: flex-start;\n  gap: 8px;\n}\n.hlh-sa-toc ol li::before {\n  content: counter(toc-counter, decimal-leading-zero);\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 10px;\n  font-weight: 700;\n  color: #e07b2a;\n  min-width: 22px;\n  padding-top: 2px;\n}\n.hlh-sa-toc ol li a {\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 13px;\n  color: #1a4f8a !important;\n  border-bottom: none !important;\n  line-height: 1.5;\n}\n.hlh-sa-toc ol li a:hover { color: #e07b2a !important; }\n\n\/* ---- Section Headings ---- *\/\n.hlh-sa-h2 {\n  font-size: clamp(20px, 3vw, 26px);\n  font-weight: 700;\n  color: #1a4f8a;\n  margin: 56px 0 18px;\n  padding-bottom: 12px;\n  border-bottom: 2px solid #e07b2a;\n  line-height: 1.3;\n}\n.hlh-sa-h3 {\n  font-size: 19px;\n  font-weight: 700;\n  color: #0d2d54;\n  margin: 36px 0 12px;\n}\n.hlh-sa-h4 {\n  font-size: 15px;\n  font-weight: 700;\n  color: #1a4f8a;\n  margin: 24px 0 8px;\n  text-transform: uppercase;\n  letter-spacing: 0.8px;\n}\n\n\/* ---- Lead paragraph ---- *\/\n.hlh-sa-lead {\n  font-size: 17px;\n  color: #2c2c3e;\n  line-height: 1.85;\n  margin-bottom: 1.4em;\n}\n\n\/* ---- Highlight box ---- *\/\n.hlh-sa-highlight {\n  background: linear-gradient(135deg, #fff8f0 0%, #fef2e6 100%);\n  border: 1px solid rgba(224,123,42,0.3);\n  border-left: 4px solid #e07b2a;\n  border-radius: 6px;\n  padding: 22px 26px;\n  margin: 28px 0;\n}\n.hlh-sa-highlight p { margin-bottom: 0; color: #3a2a10; }\n.hlh-sa-highlight strong { color: #c0601a; }\n\n\/* ---- Info box (blue) ---- *\/\n.hlh-sa-infobox {\n  background: #eef4fb;\n  border: 1px solid #b8d0eb;\n  border-left: 4px solid #1a4f8a;\n  border-radius: 6px;\n  padding: 20px 26px;\n  margin: 28px 0;\n}\n.hlh-sa-infobox p { margin-bottom: 0; color: #1a2d4a; font-size: 15px; }\n\n\/* ---- Types Grid ---- *\/\n.hlh-sa-types-grid {\n  display: grid;\n  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));\n  gap: 20px;\n  margin: 32px 0;\n}\n.hlh-sa-type-card {\n  background: #fff;\n  border: 1px solid #dde6f0;\n  border-radius: 8px;\n  padding: 24px 22px;\n  position: relative;\n  transition: box-shadow 0.2s, border-color 0.2s;\n}\n.hlh-sa-type-card:hover {\n  box-shadow: 0 4px 20px rgba(26,79,138,0.1);\n  border-color: #1a4f8a;\n}\n.hlh-sa-type-card-num {\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 11px;\n  font-weight: 700;\n  color: #e07b2a;\n  letter-spacing: 1px;\n  text-transform: uppercase;\n  margin-bottom: 8px;\n}\n.hlh-sa-type-card h4 {\n  font-size: 15px;\n  font-weight: 700;\n  color: #1a4f8a;\n  margin: 0 0 10px;\n  text-transform: none;\n  letter-spacing: 0;\n}\n.hlh-sa-type-card p {\n  font-size: 13.5px;\n  color: #4a5568;\n  margin-bottom: 14px;\n  line-height: 1.6;\n}\n.hlh-sa-type-card a {\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 12px;\n  font-weight: 700;\n  color: #e07b2a !important;\n  border-bottom: none !important;\n  text-transform: uppercase;\n  letter-spacing: 0.5px;\n}\n.hlh-sa-type-card a:hover { color: #1a4f8a !important; }\n.hlh-sa-type-card-tag {\n  display: inline-block;\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 10px;\n  color: #fff;\n  background: #1a4f8a;\n  border-radius: 3px;\n  padding: 2px 8px;\n  margin-bottom: 10px;\n}\n\n\/* ---- Comparison Table ---- *\/\n.hlh-sa-table-wrap { overflow-x: auto; margin: 28px 0; border-radius: 8px; border: 1px solid #dde6f0; }\n.hlh-sa-table {\n  width: 100%;\n  border-collapse: collapse;\n  font-size: 14px;\n  min-width: 600px;\n}\n.hlh-sa-table thead tr {\n  background: #1a4f8a;\n  color: #fff;\n}\n.hlh-sa-table thead th {\n  font-family: 'Trebuchet MS', sans-serif;\n  font-weight: 700;\n  font-size: 12px;\n  letter-spacing: 0.5px;\n  text-transform: uppercase;\n  padding: 14px 16px;\n  text-align: left;\n}\n.hlh-sa-table tbody tr { border-bottom: 1px solid #e8eef6; }\n.hlh-sa-table tbody tr:nth-child(even) { background: #f7fafd; }\n.hlh-sa-table tbody tr:hover { background: #eef4fb; }\n.hlh-sa-table tbody td {\n  padding: 12px 16px;\n  color: #2c3a4e;\n  vertical-align: top;\n  line-height: 1.5;\n}\n.hlh-sa-table tbody td:first-child {\n  font-weight: 700;\n  color: #1a4f8a;\n  white-space: nowrap;\n}\n.hlh-sa-badge {\n  display: inline-block;\n  font-size: 11px;\n  font-weight: 700;\n  padding: 2px 8px;\n  border-radius: 3px;\n  font-family: 'Trebuchet MS', sans-serif;\n}\n.hlh-sa-badge-high { background: #d4edda; color: #155724; }\n.hlh-sa-badge-med  { background: #fff3cd; color: #856404; }\n.hlh-sa-badge-low  { background: #f8d7da; color: #721c24; }\n\n\/* ---- Cluster link blocks ---- *\/\n.hlh-sa-cluster-row {\n  display: grid;\n  grid-template-columns: 1fr 1fr;\n  gap: 14px;\n  margin: 20px 0;\n}\n.hlh-sa-cluster-link {\n  display: flex;\n  align-items: flex-start;\n  gap: 12px;\n  background: #fff;\n  border: 1px solid #dde6f0;\n  border-radius: 6px;\n  padding: 16px 18px;\n  text-decoration: none !important;\n  border-bottom: none !important;\n  transition: border-color 0.2s, box-shadow 0.2s;\n}\n.hlh-sa-cluster-link:hover {\n  border-color: #e07b2a !important;\n  box-shadow: 0 2px 10px rgba(224,123,42,0.12);\n}\n.hlh-sa-cluster-link-icon {\n  width: 32px;\n  height: 32px;\n  min-width: 32px;\n  background: linear-gradient(135deg, #1a4f8a, #2060a8);\n  border-radius: 5px;\n  display: flex;\n  align-items: center;\n  justify-content: center;\n  font-size: 14px;\n}\n.hlh-sa-cluster-link-text strong {\n  display: block;\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 13px;\n  font-weight: 700;\n  color: #1a4f8a;\n  margin-bottom: 3px;\n  line-height: 1.3;\n}\n.hlh-sa-cluster-link-text span {\n  font-size: 12px;\n  color: #718096;\n  line-height: 1.4;\n}\n\n\/* ---- Decision flow ---- *\/\n.hlh-sa-decision {\n  background: #0d2d54;\n  border-radius: 10px;\n  padding: 36px 36px 30px;\n  margin: 40px 0;\n  color: #fff;\n}\n.hlh-sa-decision h3 {\n  color: #e07b2a;\n  margin-bottom: 24px;\n  font-size: 17px;\n}\n.hlh-sa-decision-grid {\n  display: grid;\n  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));\n  gap: 16px;\n}\n.hlh-sa-decision-item {\n  background: rgba(255,255,255,0.07);\n  border: 1px solid rgba(255,255,255,0.12);\n  border-radius: 7px;\n  padding: 18px 16px;\n}\n.hlh-sa-decision-item .hlh-sa-decision-q {\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 11px;\n  font-weight: 700;\n  color: rgba(224,123,42,0.9);\n  letter-spacing: 0.8px;\n  text-transform: uppercase;\n  margin-bottom: 6px;\n}\n.hlh-sa-decision-item p {\n  font-size: 13px;\n  color: rgba(255,255,255,0.82);\n  margin-bottom: 10px;\n  line-height: 1.55;\n}\n.hlh-sa-decision-item a {\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 11px;\n  font-weight: 700;\n  color: #e07b2a !important;\n  border-bottom: none !important;\n  text-transform: uppercase;\n  letter-spacing: 0.4px;\n}\n\n\/* ---- Grit size section ---- *\/\n.hlh-sa-grit-grid {\n  display: grid;\n  grid-template-columns: repeat(4, 1fr);\n  gap: 14px;\n  margin: 24px 0;\n}\n.hlh-sa-grit-card {\n  text-align: center;\n  background: #fff;\n  border: 1px solid #dde6f0;\n  border-radius: 8px;\n  padding: 20px 12px;\n  border-top: 3px solid;\n}\n.hlh-sa-grit-card:nth-child(1) { border-top-color: #e07b2a; }\n.hlh-sa-grit-card:nth-child(2) { border-top-color: #1a4f8a; }\n.hlh-sa-grit-card:nth-child(3) { border-top-color: #27ae60; }\n.hlh-sa-grit-card:nth-child(4) { border-top-color: #8e44ad; }\n.hlh-sa-grit-card .hlh-sa-grit-range {\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 20px;\n  font-weight: 700;\n  color: #1a2d4a;\n  margin-bottom: 6px;\n}\n.hlh-sa-grit-card .hlh-sa-grit-label {\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 11px;\n  font-weight: 700;\n  color: #718096;\n  text-transform: uppercase;\n  letter-spacing: 0.8px;\n  margin-bottom: 10px;\n}\n.hlh-sa-grit-card p {\n  font-size: 12.5px;\n  color: #4a5568;\n  line-height: 1.5;\n  margin-bottom: 0;\n}\n\n\/* ---- Industry section ---- *\/\n.hlh-sa-industry-grid {\n  display: grid;\n  grid-template-columns: repeat(3, 1fr);\n  gap: 16px;\n  margin: 24px 0;\n}\n.hlh-sa-industry-card {\n  background: #f7fafd;\n  border: 1px solid #dde6f0;\n  border-radius: 8px;\n  padding: 22px 18px;\n  transition: border-color 0.2s, box-shadow 0.2s;\n}\n.hlh-sa-industry-card:hover {\n  border-color: #1a4f8a;\n  box-shadow: 0 3px 14px rgba(26,79,138,0.08);\n}\n.hlh-sa-industry-card-icon { font-size: 22px; margin-bottom: 10px; }\n.hlh-sa-industry-card h4 {\n  font-size: 14px;\n  font-weight: 700;\n  color: #1a4f8a;\n  margin-bottom: 8px;\n  text-transform: none;\n  letter-spacing: 0;\n}\n.hlh-sa-industry-card p {\n  font-size: 13px;\n  color: #4a5568;\n  line-height: 1.55;\n  margin-bottom: 12px;\n}\n.hlh-sa-industry-card a {\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 12px;\n  font-weight: 700;\n  color: #e07b2a !important;\n  border-bottom: none !important;\n  text-transform: uppercase;\n  letter-spacing: 0.4px;\n}\n\n\/* ---- Safety block ---- *\/\n.hlh-sa-safety-grid {\n  display: grid;\n  grid-template-columns: 1fr 1fr;\n  gap: 16px;\n  margin: 24px 0;\n}\n.hlh-sa-safety-item {\n  background: #fff8f0;\n  border: 1px solid rgba(224,123,42,0.25);\n  border-radius: 6px;\n  padding: 18px 20px;\n}\n.hlh-sa-safety-item h4 {\n  font-size: 14px;\n  color: #c0601a;\n  margin-bottom: 8px;\n  text-transform: none;\n  letter-spacing: 0;\n}\n.hlh-sa-safety-item p { font-size: 13.5px; margin-bottom: 0; color: #3a2a10; }\n\n\/* ---- FAQ ---- *\/\n.hlh-sa-faq { margin: 40px 0; }\n.hlh-sa-faq-item {\n  border: 1px solid #dde6f0;\n  border-radius: 7px;\n  margin-bottom: 10px;\n  overflow: hidden;\n}\n.hlh-sa-faq-q {\n  width: 100%;\n  background: #f4f7fc;\n  border: none;\n  padding: 18px 22px;\n  text-align: left;\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 15px;\n  font-weight: 700;\n  color: #1a4f8a;\n  cursor: pointer;\n  display: flex;\n  justify-content: space-between;\n  align-items: center;\n  gap: 12px;\n}\n.hlh-sa-faq-q:hover { background: #eef4fb; }\n.hlh-sa-faq-q .hlh-sa-faq-icon {\n  font-size: 18px;\n  color: #e07b2a;\n  font-weight: 400;\n  line-height: 1;\n  flex-shrink: 0;\n  transition: transform 0.25s;\n}\n.hlh-sa-faq-q.open .hlh-sa-faq-icon { transform: rotate(45deg); }\n.hlh-sa-faq-a {\n  display: none;\n  padding: 18px 22px 20px;\n  font-size: 14.5px;\n  color: #2c3a4e;\n  line-height: 1.72;\n  background: #fff;\n}\n.hlh-sa-faq-a p { margin-bottom: 0.8em; }\n.hlh-sa-faq-a p:last-child { margin-bottom: 0; }\n\n\/* ---- Final CTA ---- *\/\n.hlh-sa-final-cta {\n  background: linear-gradient(135deg, #0d2d54 0%, #1a4f8a 100%);\n  border-radius: 10px;\n  padding: 52px 48px;\n  text-align: center;\n  margin: 60px 0 20px;\n  position: relative;\n  overflow: hidden;\n}\n.hlh-sa-final-cta::before {\n  content: '';\n  position: absolute;\n  top: -50px; right: -50px;\n  width: 220px; height: 220px;\n  background: rgba(224,123,42,0.1);\n  border-radius: 50%;\n}\n.hlh-sa-final-cta h2 {\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: clamp(20px, 3vw, 28px);\n  font-weight: 700;\n  color: #fff;\n  margin-bottom: 14px;\n  position: relative;\n  z-index: 1;\n  border-bottom: none;\n  padding-bottom: 0;\n}\n.hlh-sa-final-cta p {\n  font-size: 16px;\n  color: rgba(255,255,255,0.8);\n  margin-bottom: 30px;\n  position: relative;\n  z-index: 1;\n}\n.hlh-sa-final-cta .hlh-sa-cta-group { justify-content: center; position: relative; z-index: 1; }\n\n\/* ---- Stat bar ---- *\/\n.hlh-sa-stats {\n  display: grid;\n  grid-template-columns: repeat(4, 1fr);\n  gap: 1px;\n  background: #dde6f0;\n  border: 1px solid #dde6f0;\n  border-radius: 8px;\n  overflow: hidden;\n  margin: 36px 0;\n}\n.hlh-sa-stat {\n  background: #fff;\n  padding: 22px 16px;\n  text-align: center;\n}\n.hlh-sa-stat-val {\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 26px;\n  font-weight: 700;\n  color: #e07b2a;\n  line-height: 1;\n  margin-bottom: 6px;\n}\n.hlh-sa-stat-label {\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 11px;\n  color: #718096;\n  text-transform: uppercase;\n  letter-spacing: 0.8px;\n}\n\n\/* ---- Ordered list ---- *\/\n.hlh-sa-wrap ol.hlh-sa-ol {\n  padding-left: 0;\n  list-style: none;\n  counter-reset: hlh-ol;\n  margin-bottom: 1.2em;\n}\n.hlh-sa-wrap ol.hlh-sa-ol li {\n  counter-increment: hlh-ol;\n  display: flex;\n  gap: 14px;\n  margin-bottom: 10px;\n  align-items: flex-start;\n  font-size: 15px;\n  color: #2c3a4e;\n}\n.hlh-sa-wrap ol.hlh-sa-ol li::before {\n  content: counter(hlh-ol);\n  font-family: 'Trebuchet MS', sans-serif;\n  font-size: 12px;\n  font-weight: 700;\n  color: #fff;\n  background: #1a4f8a;\n  border-radius: 50%;\n  width: 22px; height: 22px;\n  min-width: 22px;\n  display: flex;\n  align-items: center;\n  justify-content: center;\n  margin-top: 1px;\n}\n\n\/* ---- Unordered list ---- *\/\n.hlh-sa-wrap ul.hlh-sa-ul {\n  list-style: none;\n  padding-left: 0;\n  margin-bottom: 1.2em;\n}\n.hlh-sa-wrap ul.hlh-sa-ul li {\n  padding-left: 20px;\n  position: relative;\n  margin-bottom: 8px;\n  font-size: 15px;\n  color: #2c3a4e;\n}\n.hlh-sa-wrap ul.hlh-sa-ul li::before {\n  content: '\u25b8';\n  color: #e07b2a;\n  position: absolute;\n  left: 0;\n  font-size: 12px;\n  top: 3px;\n}\n\n\/* ---- Responsive ---- *\/\n@media (max-width: 680px) {\n  .hlh-sa-hero { padding: 36px 24px; }\n  .hlh-sa-toc ol { columns: 1; }\n  .hlh-sa-types-grid { grid-template-columns: 1fr; }\n  .hlh-sa-cluster-row { grid-template-columns: 1fr; }\n  .hlh-sa-grit-grid { grid-template-columns: 1fr 1fr; }\n  .hlh-sa-industry-grid { grid-template-columns: 1fr; }\n  .hlh-sa-safety-grid { grid-template-columns: 1fr; }\n  .hlh-sa-stats { grid-template-columns: 1fr 1fr; }\n  .hlh-sa-decision-grid { grid-template-columns: 1fr; }\n  .hlh-sa-final-cta { padding: 36px 24px; }\n}\n<\/style>\n\n<div class=\"hlh-sa-wrap\">\n\n<!-- ============================================================ HERO -->\n<div class=\"hlh-sa-hero\">\n  <div class=\"hlh-sa-hero-eyebrow\">Complete Buyer&#8217;s Guide \u2014 Updated April 2026<\/div>\n  <h1>Sandblasting Abrasives: <span>Types, Grit Sizes<\/span> &amp; Selection Guide<\/h1>\n  <p class=\"hlh-sa-hero-sub\">Everything industrial buyers, surface preparation engineers, and project managers need to know about selecting the right abrasive media \u2014 from substrate compatibility and grit sizing to true cost-per-cycle calculations. Backed by decades of manufacturing experience at Jiangsu Henglihong Technology Co., Ltd.<\/p>\n  <div class=\"hlh-sa-hero-meta\">\n    <span>10 abrasive types covered<\/span>\n    <span>26 in-depth resources<\/span>\n    <span>B2B bulk supply available<\/span>\n    <span>ISO-compliant specifications<\/span>\n  <\/div>\n  <div class=\"hlh-sa-cta-group\">\n    <a href=\"https:\/\/hlh-js.com\/contact\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-btn-primary\">Request a Bulk Quote<\/a>\n    <a href=\"#hlh-sa-types\" class=\"hlh-sa-btn-secondary\">Explore Abrasive Types \u2193<\/a>\n  <\/div>\n<\/div>\n\n<!-- ============================================================ TOC -->\n<nav class=\"hlh-sa-toc\" aria-label=\"Table of Contents\">\n  <div class=\"hlh-sa-toc-title\">Table of Contents<\/div>\n  <ol>\n    <li><a href=\"#hlh-sa-what-is\">What Are Sandblasting Abrasives?<\/a><\/li>\n    <li><a href=\"#hlh-sa-how-it-works\">How Abrasive Blasting Works<\/a><\/li>\n    <li><a href=\"#hlh-sa-types\">The 10 Main Abrasive Types<\/a><\/li>\n    <li><a href=\"#hlh-sa-properties\">Key Technical Properties Explained<\/a><\/li>\n    <li><a href=\"#hlh-sa-comparison\">Full Comparison Table<\/a><\/li>\n    <li><a href=\"#hlh-sa-grit\">Grit Size Guide<\/a><\/li>\n    <li><a href=\"#hlh-sa-selection\">How to Choose the Right Abrasive<\/a><\/li>\n    <li><a href=\"#hlh-sa-industry\">Industrieanwendungen<\/a><\/li>\n    <li><a href=\"#hlh-sa-cost\">Cost-Per-Cycle &amp; Recyclability<\/a><\/li>\n    <li><a href=\"#hlh-sa-safety\">Safety &amp; Environmental Compliance<\/a><\/li>\n    <li><a href=\"#hlh-sa-resources\">Full Resource Library<\/a><\/li>\n    <li><a href=\"#hlh-sa-faq\">H\u00e4ufig gestellte Fragen<\/a><\/li>\n  <\/ol>\n<\/nav>\n\n<!-- ============================================================ WHAT IS -->\n<section id=\"hlh-sa-what-is\">\n  <h2 class=\"hlh-sa-h2\">What Are Sandblasting Abrasives?<\/h2>\n\n  <p class=\"hlh-sa-lead\">Sandblasting abrasives \u2014 also referred to as blasting media, blast abrasives, or abrasive blasting media \u2014 are the granular materials propelled at high velocity against a surface to clean, profile, deburr, peen, or finish it. The term &#8220;sandblasting&#8221; is a legacy name derived from the earliest practice of using silica sand as the propellant media; today, the industry has moved decisively to engineered and natural abrasives that offer superior performance, safety, and environmental compliance.<\/p>\n\n  <p>At their core, sandblasting abrasives work through kinetic impact: compressed air, a centrifugal wheel, or pressurised water accelerates individual abrasive particles toward the workpiece. Each particle impacts the surface, transferring energy that fractures or displaces contaminants, mill scale, rust, coatings, or base material. The aggregate effect of millions of these micro-impacts per second is what cleans, etches, and profiles the surface.<\/p>\n\n  <p>Choosing the wrong abrasive is one of the most costly mistakes in surface preparation. Using an overly aggressive media on a delicate substrate causes irreversible damage; using an underpowered media on heavy mill scale wastes time, money, and compressed air. This guide exists to eliminate that guesswork and help you match the right abrasive to your specific substrate, coating system, and production requirements.<\/p>\n\n  <div class=\"hlh-sa-highlight\">\n    <p><strong>Why &#8220;sandblasting&#8221; no longer means sand:<\/strong> Crystalline silica (quartz sand) is classified as a Group 1 human carcinogen by IARC and is banned or strictly regulated for blasting use in most countries, including across the European Union. Modern abrasives deliver better results without the silicosis risk. Throughout this guide, &#8220;sandblasting abrasives&#8221; refers to the full spectrum of engineered and natural media used in abrasive blasting operations.<\/p>\n  <\/div>\n\n  <div class=\"hlh-sa-stats\">\n    <div class=\"hlh-sa-stat\">\n      <div class=\"hlh-sa-stat-val\">10+<\/div>\n      <div class=\"hlh-sa-stat-label\">Abrasive Types<\/div>\n    <\/div>\n    <div class=\"hlh-sa-stat\">\n      <div class=\"hlh-sa-stat-val\">1\u201310<\/div>\n      <div class=\"hlh-sa-stat-label\">Mohs Hardness Range<\/div>\n    <\/div>\n    <div class=\"hlh-sa-stat\">\n      <div class=\"hlh-sa-stat-val\">16\u2013320<\/div>\n      <div class=\"hlh-sa-stat-label\">Common Grit Sizes<\/div>\n    <\/div>\n    <div class=\"hlh-sa-stat\">\n      <div class=\"hlh-sa-stat-val\">100+<\/div>\n      <div class=\"hlh-sa-stat-label\">Cycle Reuses (steel shot)<\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- ============================================================ HOW IT WORKS -->\n<section id=\"hlh-sa-how-it-works\">\n  <h2 class=\"hlh-sa-h2\">How Abrasive Blasting Works<\/h2>\n\n  <p>Understanding the mechanics of abrasive blasting helps you make better media selection decisions. The process involves three interacting variables: the abrasive particle itself, the delivery system, and the target substrate. The outcome \u2014 surface cleanliness grade, anchor profile depth, and processing speed \u2014 is determined by how well these three variables are matched to each other.<\/p>\n\n  <h3 class=\"hlh-sa-h3\">The Three Delivery Systems<\/h3>\n\n  <p>Abrasive blasting equipment falls into three broad categories, each with different media requirements. Portable pressure pots use compressed air to propel abrasive through a nozzle; they accept almost any media but consume material quickly since recycling is impractical in the field. Blast cabinets recirculate media in a controlled enclosure, making reusability a critical selection criterion \u2014 media that fractures aggressively (like single-use slag) is poorly suited here. Centrifugal wheel blast machines use rotating paddles to throw media at very high velocity, typically using steel shot or steel grit for high-volume industrial applications such as structural steel fabrication.<\/p>\n\n  <p>Wet blasting systems add water to the abrasive stream, suppressing dust almost entirely and making them valuable for site work near occupied buildings, in confined spaces, or in jurisdictions with strict particulate emission limits. Not all abrasives are suitable for wet use \u2014 water-soluble media like sodium bicarbonate (soda) cannot be used in wet systems, while garnet, steel grit, and crushed glass perform well in both wet and dry modes.<\/p>\n\n  <h3 class=\"hlh-sa-h3\">What Happens at the Point of Impact<\/h3>\n\n  <p>When an abrasive particle strikes a steel surface, several things happen simultaneously. Angular particles with sharp edges cut into the surface, creating a jagged anchor profile \u2014 the microscopic peaks and valleys that mechanical interlocking between a coating and its substrate relies on. Round particles peen the surface instead, compressing it without significant cutting, which is ideal for stress relief (shot peening) or brightening without profiling. Particle hardness determines how deeply the abrasive penetrates the substrate and whether the particle shatters on impact (producing dust and reducing effective grit size) or holds its shape across many blasting cycles.<\/p>\n\n  <div class=\"hlh-sa-infobox\">\n    <p><strong>Surface profile depth<\/strong> \u2014 measured in mils (thousandths of an inch) or micrometers \u2014 is the specification most coating manufacturers use to define acceptable surface preparation. Most industrial coating systems require a profile between 1.5 and 4.0 mils. Exceeding this range causes coating voids at the peak tips; falling short reduces adhesion. Your chosen abrasive and its grit size must produce a profile within the coating manufacturer&#8217;s specified range.<\/p>\n  <\/div>\n<\/section>\n\n<!-- ============================================================ TYPES -->\n<section id=\"hlh-sa-types\">\n  <h2 class=\"hlh-sa-h2\">The 10 Main Types of Sandblasting Abrasives<\/h2>\n\n  <p class=\"hlh-sa-lead\">The global sandblasting abrasives market encompasses metallic, mineral, synthetic, and organic media \u2014 each with a distinct combination of hardness, shape, density, and recyclability. The following overview covers the ten most widely used abrasive types, with links to dedicated in-depth guides for each.<\/p>\n\n  <div class=\"hlh-sa-types-grid\" id=\"hlh-sa-types-grid\">\n\n    <div class=\"hlh-sa-type-card\">\n      <div class=\"hlh-sa-type-card-num\">Type 01<\/div>\n      <div class=\"hlh-sa-type-card-tag\">Most Versatile<\/div>\n      <h4>Aluminum Oxide (Brown Corundum)<\/h4>\n      <p>Synthetic mineral abrasive with a Mohs hardness of 9. Angular, fast-cutting, and recyclable up to 20\u201330 cycles. The industry benchmark for aggressive surface profiling and coating preparation on steel, aluminium, and composites.<\/p>\n      <a href=\"https:\/\/hlh-js.com\/resource\/blog\/aluminum-oxide-abrasive-for-sandblasting\/\" target=\"_blank\" rel=\"noopener\">Full Guide \u2192<\/a>\n    <\/div>\n\n    <div class=\"hlh-sa-type-card\">\n      <div class=\"hlh-sa-type-card-num\">Type 02<\/div>\n      <div class=\"hlh-sa-type-card-tag\">Heavy Industrial<\/div>\n      <h4>Stahlkies<\/h4>\n      <p>Angular, high-hardness (HRC 40\u201366) metallic abrasive produced from quenched and tempered steel. Creates the deepest surface profiles of any media and lasts 100+ cycles in wheel-blast systems. The standard for structural steel, offshore platforms, and shipbuilding.<\/p>\n      <a href=\"https:\/\/hlh-js.com\/resource\/blog\/steel-grit-abrasives-for-sandblasting\/\" target=\"_blank\" rel=\"noopener\">Full Guide \u2192<\/a>\n    <\/div>\n\n    <div class=\"hlh-sa-type-card\">\n      <div class=\"hlh-sa-type-card-num\">Type 03<\/div>\n      <div class=\"hlh-sa-type-card-tag\">Smooth Finish<\/div>\n      <h4>Glasperlen<\/h4>\n      <p>Spherical borosilicate glass, available in grit sizes from 40 to 400. Produces a bright, satin finish without an aggressive anchor profile. Ideal for stainless steel, aluminium, and any application where appearance is the primary objective. Recyclable 20\u201330 times.<\/p>\n      <a href=\"https:\/\/hlh-js.com\/resource\/blog\/glass-bead-sandblasting-abrasive\/\" target=\"_blank\" rel=\"noopener\">Full Guide \u2192<\/a>\n    <\/div>\n\n    <div class=\"hlh-sa-type-card\">\n      <div class=\"hlh-sa-type-card-num\">Type 04<\/div>\n      <div class=\"hlh-sa-type-card-tag\">Eco-Friendly<\/div>\n      <h4>Granat<\/h4>\n      <p>Natural semi-precious mineral with sharp, sub-angular edges and very low dust generation. GMA (alluvial) and hard rock garnet offer different hardness profiles. Widely used in waterjet cutting, marine blasting, and sensitive environments where silica-free, low-toxicity media is required.<\/p>\n      <a href=\"https:\/\/hlh-js.com\/resource\/blog\/garnet-sandblasting-abrasive\/\" target=\"_blank\" rel=\"noopener\">Full Guide \u2192<\/a>\n    <\/div>\n\n    <div class=\"hlh-sa-type-card\">\n      <div class=\"hlh-sa-type-card-num\">Type 05<\/div>\n      <div class=\"hlh-sa-type-card-tag\">Hardest Media<\/div>\n      <h4>Siliziumkarbid<\/h4>\n      <p>The hardest common blasting abrasive at Mohs 9\u20139.5. Extremely fast-cutting, producing sharp surface profiles on ceramics, carbide tooling, glass, and hardened steel. Higher cost limits it to specialty applications where aluminum oxide cannot achieve the required result.<\/p>\n      <a href=\"https:\/\/hlh-js.com\/resource\/blog\/silicon-carbide-sandblasting-abrasive\/\" target=\"_blank\" rel=\"noopener\">Full Guide \u2192<\/a>\n    <\/div>\n\n    <div class=\"hlh-sa-type-card\">\n      <div class=\"hlh-sa-type-card-num\">Type 06<\/div>\n      <div class=\"hlh-sa-type-card-tag\">Low Cost<\/div>\n      <h4>Coal Slag<\/h4>\n      <p>Angular, glassy by-product of coal combustion power generation. Available in coarse, medium, and fine grades. Very low cost per bag makes it popular for outdoor field blasting where recycling is impractical. Low recyclability (1\u20133 cycles) and higher disposal cost must be factored into total cost-of-use calculations.<\/p>\n      <a href=\"https:\/\/hlh-js.com\/resource\/blog\/coal-slag-sandblasting-abrasive\/\" target=\"_blank\" rel=\"noopener\">Full Guide \u2192<\/a>\n    <\/div>\n\n    <div class=\"hlh-sa-type-card\">\n      <div class=\"hlh-sa-type-card-num\">Type 07<\/div>\n      <div class=\"hlh-sa-type-card-tag\">Delicate Surfaces<\/div>\n      <h4>Walnut Shell<\/h4>\n      <p>Organic, biodegradable abrasive with a Mohs hardness of 2.5\u20134. Removes light surface contamination, carbon deposits, and coatings from soft substrates \u2014 wood, fibreglass, aircraft composites, and engine components \u2014 without etching or damaging the underlying material.<\/p>\n      <a href=\"https:\/\/hlh-js.com\/resource\/blog\/walnut-shell-blasting-abrasive\/\" target=\"_blank\" rel=\"noopener\">Full Guide \u2192<\/a>\n    <\/div>\n\n    <div class=\"hlh-sa-type-card\">\n      <div class=\"hlh-sa-type-card-num\">Type 08<\/div>\n      <div class=\"hlh-sa-type-card-tag\">Precision Stripping<\/div>\n      <h4>Plastic Blast Media<\/h4>\n      <p>Thermoplastic urea or melamine particles engineered for aircraft paint stripping, mould cleaning, and composite repair. Softer than any mineral abrasive, plastic media removes coatings without damaging thin-gauge aluminium or fibreglass substrates. A safer, non-chemical alternative to solvent stripping in aviation MRO.<\/p>\n      <a href=\"https:\/\/hlh-js.com\/resource\/blog\/plastic-blast-media-for-sandblasting\/\" target=\"_blank\" rel=\"noopener\">Full Guide \u2192<\/a>\n    <\/div>\n\n    <div class=\"hlh-sa-type-card\">\n      <div class=\"hlh-sa-type-card-num\">Type 09<\/div>\n      <div class=\"hlh-sa-type-card-tag\">Shot Peening<\/div>\n      <h4>Stahlkugel<\/h4>\n      <p>Spherical, heat-treated steel balls used primarily for peening, descaling, and cleaning castings and forgings. The round shape peens rather than cuts, inducing compressive residual stresses that extend component fatigue life. Extremely high recyclability (200+ cycles) makes it the most cost-efficient metallic media for high-volume operations.<\/p>\n      <a href=\"https:\/\/hlh-js.com\/resource\/blog\/steel-grit-abrasives-for-sandblasting\/\" target=\"_blank\" rel=\"noopener\">Learn About Steel Media \u2192<\/a>\n    <\/div>\n\n    <div class=\"hlh-sa-type-card\">\n      <div class=\"hlh-sa-type-card-num\">Type 10<\/div>\n      <div class=\"hlh-sa-type-card-tag\">Gentle &amp; Food-Safe<\/div>\n      <h4>Sodium Bicarbonate (Soda)<\/h4>\n      <p>Water-soluble, food-safe abrasive ideal for fire restoration, delicate monument cleaning, and graffiti removal from sensitive stone surfaces. Leaves no embedded media, deodorises, and leaves the substrate completely residue-free. Cannot be used in wet-blasting systems and is not recyclable.<\/p>\n      <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-grit-size-chart\/\" target=\"_blank\" rel=\"noopener\">See Grit Size Reference \u2192<\/a>\n    <\/div>\n\n  <\/div>\n<\/section>\n\n<!-- ============================================================ PROPERTIES -->\n<section id=\"hlh-sa-properties\">\n  <h2 class=\"hlh-sa-h2\">Key Technical Properties of Sandblasting Abrasives<\/h2>\n\n  <p>Every abrasive data sheet reports a set of technical properties. Understanding what each property means \u2014 and how it interacts with your specific application \u2014 is essential to making a rational selection decision rather than relying on habit or the cheapest price per bag.<\/p>\n\n  <h3 class=\"hlh-sa-h3\">H\u00e4rte<\/h3>\n  <p>Hardness is measured on the Mohs scale (1\u201310 for minerals) or the Rockwell C scale (HRC, for metallic abrasives). A harder abrasive cuts more aggressively, produces a deeper surface profile, and tends to last longer before breaking down. However, hardness must be matched to the substrate: an abrasive harder than the workpiece will always remove base material, which is desirable for profiling but destructive when cleaning thin-gauge components. Aluminium oxide (Mohs 9) is appropriate for blasting structural steel; walnut shell (Mohs 3) is correct for stripping paint from aluminium aircraft skin without dimensional damage.<\/p>\n\n  <h3 class=\"hlh-sa-h3\">Particle Shape: Angular vs. Round<\/h3>\n  <p>Shape is often more important than hardness in determining the surface outcome. Angular particles have sharp cutting edges that bite into the substrate, creating a rough, jagged anchor profile \u2014 necessary for coating adhesion, especially for thick protective coatings on infrastructure. Round particles peen the surface, creating a series of dimples that compress the metal without removing base material. This compressive effect is exploited in shot peening to extend fatigue life of springs, gears, and turbine blades. For decorative finishing \u2014 stainless steel brightening, jewellery finishing, or automotive trim restoration \u2014 glass beads deliver a controlled, satin appearance without aggressive profiling.<\/p>\n\n  <h3 class=\"hlh-sa-h3\">Particle Size and Grit Designation<\/h3>\n  <p>Abrasive particle size is expressed as a grit number, which corresponds to the mesh size of the screen through which the particles pass during grading. Confusingly, <em>higher grit numbers indicate finer particles<\/em> \u2014 a 320-grit abrasive is much finer than a 16-grit abrasive. Coarser grit produces a deeper, rougher profile and removes material faster but leaves a visually rough surface. Finer grit produces a smoother finish and is better suited for delicate substrates or final finishing steps. For detailed grit-to-application matching, see our dedicated <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-grit-size-chart\/\" target=\"_blank\" rel=\"noopener\">Sandblasting Abrasives Grit Size Chart<\/a>.<\/p>\n\n  <h3 class=\"hlh-sa-h3\">Sch\u00fcttdichte<\/h3>\n  <p>Bulk density \u2014 the weight of abrasive per unit volume \u2014 directly affects delivery rate, impact energy, and consumption rate. Heavier media (steel shot at 280\u2013300 lb\/ft\u00b3) delivers more kinetic energy per particle at the same velocity, enabling it to clean faster and profile deeper than lighter media (garnet at 140\u2013150 lb\/ft\u00b3). However, heavier media also wears equipment \u2014 nozzles, hoses, and blast pots \u2014 more rapidly, and increases compressed air demand for equivalent coverage rates.<\/p>\n\n  <h3 class=\"hlh-sa-h3\">Wiederverwertbarkeit<\/h3>\n  <p>Recyclability determines the true cost per square foot of blasted surface area \u2014 not the purchase price per bag. An abrasive that fractures on impact and degrades to dust after a single pass may be cheap per pound but extremely expensive per job. Aluminium oxide can be recycled 20\u201330 times; steel shot is viable for 200 or more cycles. Understanding recyclability is foundational to the cost analysis section of this guide. For a structured side-by-side recyclability analysis, see our <a href=\"https:\/\/hlh-js.com\/resource\/blog\/recyclable-sandblasting-media-comparison\/\" target=\"_blank\" rel=\"noopener\">Recyclable Sandblasting Media Comparison<\/a>.<\/p>\n<\/section>\n\n<!-- ============================================================ COMPARISON TABLE -->\n<section id=\"hlh-sa-comparison\">\n  <h2 class=\"hlh-sa-h2\">Full Abrasive Media Comparison Table<\/h2>\n\n  <p>The table below summarises the key technical and economic properties of the eight primary sandblasting abrasives supplied by Jiangsu Henglihong Technology Co., Ltd., plus two additional media types for completeness. Use this as a quick-reference decision matrix; click through to each media&#8217;s dedicated guide for detailed specifications, grit range tables, and application case studies.<\/p>\n\n  <div class=\"hlh-sa-table-wrap\">\n    <table class=\"hlh-sa-table\">\n      <thead>\n        <tr>\n          <th>Abrasive<\/th>\n          <th>H\u00e4rte<\/th>\n          <th>Shape<\/th>\n          <th>Profile Depth<\/th>\n          <th>Wiederverwertbarkeit<\/th>\n          <th>Relative Cost\/Cycle<\/th>\n          <th>Best For<\/th>\n        <\/tr>\n      <\/thead>\n      <tbody>\n        <tr>\n          <td>Aluminium-Oxid<\/td>\n          <td>Mohs 9<\/td>\n          <td>Eckig<\/td>\n          <td>1.5\u20134.0 mil<\/td>\n          <td>20\u201330 cycles<\/td>\n          <td><span class=\"hlh-sa-badge hlh-sa-badge-high\">Niedrig<\/span><\/td>\n          <td>Steel, composites, glass etching<\/td>\n        <\/tr>\n        <tr>\n          <td>Stahlkies<\/td>\n          <td>HRC 40\u201366<\/td>\n          <td>Eckig<\/td>\n          <td>2.0\u20135.0 mil<\/td>\n          <td>100+ cycles<\/td>\n          <td><span class=\"hlh-sa-badge hlh-sa-badge-high\">Sehr niedrig<\/span><\/td>\n          <td>Structural steel, shipbuilding<\/td>\n        <\/tr>\n        <tr>\n          <td>Glasperlen<\/td>\n          <td>Mohs 5.5<\/td>\n          <td>Round<\/td>\n          <td>0.5\u20131.0 mil<\/td>\n          <td>20\u201330 cycles<\/td>\n          <td><span class=\"hlh-sa-badge hlh-sa-badge-med\">Medium<\/span><\/td>\n          <td>Stainless, aluminium, decorative<\/td>\n        <\/tr>\n        <tr>\n          <td>Granat<\/td>\n          <td>Mohs 7.5\u20138<\/td>\n          <td>Sub-angular<\/td>\n          <td>1.5\u20133.0 mil<\/td>\n          <td>3\u20135 cycles<\/td>\n          <td><span class=\"hlh-sa-badge hlh-sa-badge-med\">Medium<\/span><\/td>\n          <td>Marine, waterjet, low-dust sites<\/td>\n        <\/tr>\n        <tr>\n          <td>Siliziumkarbid<\/td>\n          <td>Mohs 9\u20139.5<\/td>\n          <td>Eckig<\/td>\n          <td>2.0\u20134.5 mil<\/td>\n          <td>10\u201315 cycles<\/td>\n          <td><span class=\"hlh-sa-badge hlh-sa-badge-low\">Hoch<\/span><\/td>\n          <td>Ceramics, carbide, glass engraving<\/td>\n        <\/tr>\n        <tr>\n          <td>Coal Slag<\/td>\n          <td>Mohs 6\u20137<\/td>\n          <td>Eckig<\/td>\n          <td>1.5\u20133.5 mil<\/td>\n          <td>1\u20133 cycles<\/td>\n          <td><span class=\"hlh-sa-badge hlh-sa-badge-med\">Medium<\/span><\/td>\n          <td>Field blasting, bridges, tanks<\/td>\n        <\/tr>\n        <tr>\n          <td>Walnut Shell<\/td>\n          <td>Mohs 2.5\u20134<\/td>\n          <td>Eckig<\/td>\n          <td>&lt; 0.5 mil<\/td>\n          <td>3\u20135 cycles<\/td>\n          <td><span class=\"hlh-sa-badge hlh-sa-badge-low\">Hoch<\/span><\/td>\n          <td>Fibreglass, aircraft, wood<\/td>\n        <\/tr>\n        <tr>\n          <td>Plastische Medien<\/td>\n          <td>Mohs 2\u20134<\/td>\n          <td>Various<\/td>\n          <td>&lt; 0.5 mil<\/td>\n          <td>5\u201310 cycles<\/td>\n          <td><span class=\"hlh-sa-badge hlh-sa-badge-low\">Hoch<\/span><\/td>\n          <td>Aircraft skin, composites, moulds<\/td>\n        <\/tr>\n        <tr>\n          <td>Stahlkugel<\/td>\n          <td>HRC 40\u201350<\/td>\n          <td>Round<\/td>\n          <td>0.5\u20132.0 mil<\/td>\n          <td>200+ cycles<\/td>\n          <td><span class=\"hlh-sa-badge hlh-sa-badge-high\">Sehr niedrig<\/span><\/td>\n          <td>Shot peening, casting cleaning<\/td>\n        <\/tr>\n        <tr>\n          <td>Natriumbikarbonat<\/td>\n          <td>Mohs 2.5<\/td>\n          <td>Cubic<\/td>\n          <td>Negligible<\/td>\n          <td>Single use<\/td>\n          <td><span class=\"hlh-sa-badge hlh-sa-badge-low\">Very High<\/span><\/td>\n          <td>Food equipment, monuments, fire resto<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n\n  <p>For a printable version of this comparison chart with full specification columns including mesh size ranges, specific gravity, and angle-of-repose data, see our dedicated <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-grit-size-chart\/\" target=\"_blank\" rel=\"noopener\">Abrasive Media Comparison Chart<\/a>.<\/p>\n\n  <p>When choosing between two closely matched media types, the comparison guides in our Series B resources provide a structured head-to-head analysis. Start with <a href=\"https:\/\/hlh-js.com\/resource\/blog\/aluminum-oxide-vs-steel-grit-sandblasting\/\" target=\"_blank\" rel=\"noopener\">Aluminum Oxide vs Steel Grit<\/a> \u2014 the most common comparison question we receive \u2014 or explore <a href=\"https:\/\/hlh-js.com\/resource\/blog\/garnet-vs-aluminum-oxide-blasting-abrasive\/\" target=\"_blank\" rel=\"noopener\">Garnet vs Aluminum Oxide<\/a> if environmental performance and dust generation are primary concerns. For heavy industrial applications where both slag types are under consideration, the <a href=\"https:\/\/hlh-js.com\/resource\/blog\/coal-slag-vs-copper-slag-abrasive\/\" target=\"_blank\" rel=\"noopener\">Coal Slag vs Copper Slag<\/a> guide provides a rigorous side-by-side evaluation.<\/p>\n<\/section>\n\n<!-- ============================================================ GRIT SIZE -->\n<section id=\"hlh-sa-grit\">\n  <h2 class=\"hlh-sa-h2\">Sandblasting Abrasive Grit Size Guide<\/h2>\n\n  <p>Grit size selection is the second most important decision after media type, and the two decisions are interdependent. The same abrasive type in different grit sizes produces dramatically different surface profiles, processing speeds, and finishing outcomes. The four broad categories below provide a starting framework; always verify against your coating system&#8217;s specified anchor profile before finalising media selection.<\/p>\n\n  <div class=\"hlh-sa-grit-grid\">\n    <div class=\"hlh-sa-grit-card\">\n      <div class=\"hlh-sa-grit-range\">12\u201330<\/div>\n      <div class=\"hlh-sa-grit-label\">Very Coarse<\/div>\n      <p>Maximum material removal rate. Deep anchor profiles (3\u20135 mil). Heavy rust, thick mill scale, structural steel. Short processing time, rough visual finish.<\/p>\n    <\/div>\n    <div class=\"hlh-sa-grit-card\">\n      <div class=\"hlh-sa-grit-range\">36\u201380<\/div>\n      <div class=\"hlh-sa-grit-label\">Medium<\/div>\n      <p>Balanced profile (1.5\u20133.0 mil). The most common range for industrial surface prep before protective coatings. Steel structures, marine, pipeline.<\/p>\n    <\/div>\n    <div class=\"hlh-sa-grit-card\">\n      <div class=\"hlh-sa-grit-range\">100\u2013150<\/div>\n      <div class=\"hlh-sa-grit-label\">Fine<\/div>\n      <p>Light profiling (0.5\u20131.5 mil). Aluminium, stainless, automotive components. Good for final finish steps before paint or powder coat on non-ferrous substrates.<\/p>\n    <\/div>\n    <div class=\"hlh-sa-grit-card\">\n      <div class=\"hlh-sa-grit-range\">180\u2013320<\/div>\n      <div class=\"hlh-sa-grit-label\">Very Fine<\/div>\n      <p>Minimal profile, near-mirror finish. Glass engraving, medical instruments, jewellery, precision electronics. Requires appropriate nozzle and pressure settings.<\/p>\n    <\/div>\n  <\/div>\n\n  <p>Grit size also affects abrasive consumption rate significantly. A counterintuitive rule of thumb: coarser media does not always deliver the fastest processing rate. A 16-grit bag contains roughly half the particle count of a 36-grit bag of the same mass, meaning fewer impacts per second from the nozzle. In many applications, medium grit sizes outperform very coarse media in both throughput and per-square-foot cost. For a complete mesh-to-micron conversion table and application-specific recommendations, consult our <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-grit-size-chart\/\" target=\"_blank\" rel=\"noopener\">Sandblasting Abrasives Grit Size Chart<\/a>.<\/p>\n<\/section>\n\n<!-- ============================================================ SELECTION -->\n<section id=\"hlh-sa-selection\">\n  <h2 class=\"hlh-sa-h2\">How to Choose the Right Sandblasting Abrasive<\/h2>\n\n  <p class=\"hlh-sa-lead\">Abrasive selection is a multi-variable engineering decision, not a matter of brand preference or convention. The following decision framework mirrors the consultation process used by Jiangsu Henglihong Technology&#8217;s technical team when supporting new project specifications.<\/p>\n\n  <ol class=\"hlh-sa-ol\">\n    <li><strong>Define the substrate material and condition.<\/strong> What is being blasted? Is it carbon steel with heavy rust and mill scale, aluminium with worn paint, fibreglass with surface osmosis, or concrete with a failed coating? The substrate&#8217;s hardness and sensitivity set the upper boundary for acceptable abrasive aggression.<\/li>\n    <li><strong>Identify the desired surface cleanliness standard.<\/strong> Industrial standards such as SSPC-SP 6 (Commercial Blast), SSPC-SP 10 (Near-White Blast), and Sa 2.5 (ISO 8501-1) define the degree of contamination removal required. More stringent standards require harder, more angular abrasives.<\/li>\n    <li><strong>Specify the required surface profile depth.<\/strong> Your coating system&#8217;s technical data sheet will state a minimum and maximum anchor profile, typically 1.5\u20134.0 mil for most industrial protective coatings. Select a media and grit combination that reliably produces a profile within this range.<\/li>\n    <li><strong>Consider the operating environment.<\/strong> Is the work indoors (blast cabinet, blast room) or outdoors (field blasting)? Indoor recycling operations favour high-recyclability media. Outdoor near-waterway sites require low-toxicity, environmentally compliant abrasives. Occupied building adjacency points to low-dust or wet blasting options.<\/li>\n    <li><strong>Evaluate equipment compatibility.<\/strong> Not every abrasive works in every delivery system. Very heavy media (high-hardness steel grit) requires purpose-built equipment. Soda cannot be used in standard wet-blast machines. Your existing nozzle size, pot capacity, and air compressor output may constrain your options.<\/li>\n    <li><strong>Calculate true cost per square foot.<\/strong> Factor in purchase price, recyclability cycles, abrasive consumption per square foot, equipment wear, and disposal cost. The cheapest abrasive per bag is rarely the cheapest abrasive per completed job.<\/li>\n  <\/ol>\n\n  <div class=\"hlh-sa-decision\">\n    <h3>Quick Decision Guide by Substrate<\/h3>\n    <div class=\"hlh-sa-decision-grid\">\n      <div class=\"hlh-sa-decision-item\">\n        <div class=\"hlh-sa-decision-q\">Carbon Steel<\/div>\n        <p>Aluminum oxide or steel grit for profiling. Steel shot for cleaning castings. Coal slag for one-pass field work.<\/p>\n        <a href=\"https:\/\/hlh-js.com\/resource\/blog\/aluminum-oxide-vs-steel-grit-sandblasting\/\" target=\"_blank\" rel=\"noopener\">Al\u2082O\u2083 vs Steel Grit \u2192<\/a>\n      <\/div>\n      <div class=\"hlh-sa-decision-item\">\n        <div class=\"hlh-sa-decision-q\">Aluminium<\/div>\n        <p>Glass beads (satin finish) or fine aluminum oxide (40\u201380 grit). Avoid steel media \u2014 contamination risk.<\/p>\n        <a href=\"https:\/\/hlh-js.com\/resource\/blog\/glass-bead-sandblasting-abrasive\/\" target=\"_blank\" rel=\"noopener\">Glass Bead Guide \u2192<\/a>\n      <\/div>\n      <div class=\"hlh-sa-decision-item\">\n        <div class=\"hlh-sa-decision-q\">Fibreglass \/ Composites<\/div>\n        <p>Plastic blast media or walnut shell. Mineral abrasives will erode fibres and cause delamination.<\/p>\n        <a href=\"https:\/\/hlh-js.com\/resource\/blog\/plastic-blast-media-for-sandblasting\/\" target=\"_blank\" rel=\"noopener\">Plastic Media Guide \u2192<\/a>\n      <\/div>\n      <div class=\"hlh-sa-decision-item\">\n        <div class=\"hlh-sa-decision-q\">Concrete \/ Masonry<\/div>\n        <p>Crushed glass, garnet, or coal slag. Profile depth depends on coating specification and substrate porosity.<\/p>\n        <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-for-concrete-surface-preparation\/\" target=\"_blank\" rel=\"noopener\">Concrete Guide \u2192<\/a>\n      <\/div>\n      <div class=\"hlh-sa-decision-item\">\n        <div class=\"hlh-sa-decision-q\">Glass \/ Ceramics<\/div>\n        <p>Silicon carbide for deep etching. Aluminum oxide for moderate etching. Glass beads for light frosting.<\/p>\n        <a href=\"https:\/\/hlh-js.com\/resource\/blog\/silicon-carbide-sandblasting-abrasive\/\" target=\"_blank\" rel=\"noopener\">Silicon Carbide Guide \u2192<\/a>\n      <\/div>\n      <div class=\"hlh-sa-decision-item\">\n        <div class=\"hlh-sa-decision-q\">Wood<\/div>\n        <p>Walnut shell for gentle cleaning and grain exposure without fibre damage. Corn cob for ultra-gentle.<\/p>\n        <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-for-wood-surfaces\/\" target=\"_blank\" rel=\"noopener\">Wood Surface Guide \u2192<\/a>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <p>The choice between wet and dry blasting also affects which abrasives are available to you. Our detailed guide on <a href=\"https:\/\/hlh-js.com\/resource\/blog\/wet-blasting-vs-dry-blasting-abrasives\/\" target=\"_blank\" rel=\"noopener\">Wet Blasting vs Dry Blasting Abrasives<\/a> covers the full implications of each system, including dust suppression, surface flash rusting, and media performance differences across both delivery modes.<\/p>\n<\/section>\n\n<!-- ============================================================ INDUSTRY -->\n<section id=\"hlh-sa-industry\">\n  <h2 class=\"hlh-sa-h2\">Sandblasting Abrasives by Industry Application<\/h2>\n\n  <p>Different industries have converged on preferred abrasive media based on decades of experience, regulatory requirements, and surface preparation standards specific to their coating systems and operating environments. The overview below summarises the dominant media choices in each major application sector.<\/p>\n\n  <div class=\"hlh-sa-industry-grid\">\n\n    <div class=\"hlh-sa-industry-card\">\n      <div class=\"hlh-sa-industry-card-icon\">\ud83d\ude97<\/div>\n      <h4>Automotive Restoration<\/h4>\n      <p>Panel work requires media gentle enough to remove rust and paint without warping thin sheet steel. Aluminum oxide (80\u2013120 grit), glass beads, and walnut shell are all used depending on the substrate condition and proximity to body filler.<\/p>\n      <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-for-automotive-restoration\/\" target=\"_blank\" rel=\"noopener\">Automotive Guide \u2192<\/a>\n    <\/div>\n\n    <div class=\"hlh-sa-industry-card\">\n      <div class=\"hlh-sa-industry-card-icon\">\ud83d\udea2<\/div>\n      <h4>Marine &amp; Shipbuilding<\/h4>\n      <p>Hull preparation to Sa 2.5 or Sa 3 standard before anti-corrosion epoxy systems. Garnet and steel grit dominate, chosen for low chloride contamination risk and consistent anchor profile depth.<\/p>\n      <a href=\"https:\/\/hlh-js.com\/resource\/blog\/abrasives-for-sandblasting-marine-and-shipbuilding\/\" target=\"_blank\" rel=\"noopener\">Marine Guide \u2192<\/a>\n    <\/div>\n\n    <div class=\"hlh-sa-industry-card\">\n      <div class=\"hlh-sa-industry-card-icon\">\ud83c\udfd7\ufe0f<\/div>\n      <h4>Concrete Surface Preparation<\/h4>\n      <p>Coating adhesion on concrete requires controlled surface profile (CSP 3\u20139 per ICRI). Garnet, crushed glass, and steel shot are used depending on profile requirements and whether the surface will receive thin-film or thick-film coatings.<\/p>\n      <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-for-concrete-surface-preparation\/\" target=\"_blank\" rel=\"noopener\">Concrete Guide \u2192<\/a>\n    <\/div>\n\n    <div class=\"hlh-sa-industry-card\">\n      <div class=\"hlh-sa-industry-card-icon\">\u2708\ufe0f<\/div>\n      <h4>Luft- und Raumfahrt<\/h4>\n      <p>Aircraft MRO requires abrasives that strip coatings from aluminium without dimensional change. Plastic blast media (Type I and Type II) is the aerospace-standard answer, supplemented by glass beads for peening applications on high-cycle fatigue components.<\/p>\n      <a href=\"https:\/\/hlh-js.com\/resource\/blog\/abrasives-for-aerospace-component-blasting\/\" target=\"_blank\" rel=\"noopener\">Aerospace Guide \u2192<\/a>\n    <\/div>\n\n    <div class=\"hlh-sa-industry-card\">\n      <div class=\"hlh-sa-industry-card-icon\">\ud83c\udf32<\/div>\n      <h4>Wood &amp; Timber<\/h4>\n      <p>Furniture restoration, log home cleaning, and deck preparation use organic or soft mineral abrasives \u2014 walnut shell, corn cob, or fine glass bead \u2014 to open the grain, remove grey weathering, and clean without raising excessive fibres.<\/p>\n      <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-for-wood-surfaces\/\" target=\"_blank\" rel=\"noopener\">Wood Guide \u2192<\/a>\n    <\/div>\n\n    <div class=\"hlh-sa-industry-card\">\n      <div class=\"hlh-sa-industry-card-icon\">\ud83d\udee2\ufe0f<\/div>\n      <h4>Oil, Gas &amp; Pipeline<\/h4>\n      <p>Internal and external pipeline coating preparation demands consistent Sa 2.5 or Sa 3 cleanliness with anchor profiles matched to fusion-bonded epoxy (FBE) or coal-tar epoxy systems. Steel grit and garnet are the primary choices in this sector.<\/p>\n      <a href=\"https:\/\/hlh-js.com\/resource\/blog\/abrasives-for-industrial-pipeline-coating-preparation\/\" target=\"_blank\" rel=\"noopener\">Pipeline Guide \u2192<\/a>\n    <\/div>\n\n  <\/div>\n<\/section>\n\n<!-- ============================================================ COST -->\n<section id=\"hlh-sa-cost\">\n  <h2 class=\"hlh-sa-h2\">Understanding True Cost-Per-Cycle and Recyclability<\/h2>\n\n  <p>Purchase price per pound is almost meaningless as a standalone procurement metric. The number that determines profitability is cost per square foot of adequately prepared surface \u2014 a figure that incorporates media purchase price, consumption rate per square foot, number of usable cycles, disposal cost, and indirect costs such as equipment wear.<\/p>\n\n  <h3 class=\"hlh-sa-h3\">The Recyclability Multiplier<\/h3>\n\n  <p>Consider two media options: Coal slag at $0.08\/lb with 1\u20132 useful cycles, versus aluminum oxide at $0.35\/lb with 25 useful cycles. At first glance, coal slag appears 4\u00d7 cheaper. But on a per-cycle basis, aluminium oxide&#8217;s cost per pound of media consumed is approximately $0.014 (35 cents divided by 25 cycles) compared to coal slag&#8217;s $0.060 (8 cents divided by 1.33 cycles average). Aluminium oxide is actually 4\u00d7 cheaper per unit of effective blasting work \u2014 before accounting for the higher disposal volume and associated cost of single-use slag.<\/p>\n\n  <p>This analysis changes in field environments where recycling is impractical (remote pipeline coating, bridge painting, outdoor tank work). In these scenarios, single-use abrasives are genuinely appropriate \u2014 the logistics of recycling outweigh the media cost differential. However, the same calculation almost never favours single-use media for blast room or blast cabinet operations.<\/p>\n\n  <h3 class=\"hlh-sa-h3\">Factors in the Full Cost Calculation<\/h3>\n\n  <ul class=\"hlh-sa-ul\">\n    <li><strong>Media purchase price<\/strong> \u2014 typically quoted per short ton or per 50 lb\/25 kg bag at wholesale volume<\/li>\n    <li><strong>Consumption rate<\/strong> \u2014 pounds of fresh media consumed per 100 square feet of blasted surface, a function of abrasive hardness, particle size, and blast pressure<\/li>\n    <li><strong>Wiederverwertbarkeit<\/strong> \u2014 number of useful cycles before the particle size distribution degrades below specification; varies from 1 (soda, single-use slag) to 200+ (steel shot in a maintained system)<\/li>\n    <li><strong>Disposal cost<\/strong> \u2014 regulated abrasive waste containing heavy metals requires classified disposal at significant cost; lead paint removal projects may classify spent abrasive as hazardous waste<\/li>\n    <li><strong>Equipment wear rate<\/strong> \u2014 harder abrasives wear nozzles, hoses, and blast pots faster; silicon carbide at Mohs 9.5 can consume a ceramic nozzle in hours at high operating pressure<\/li>\n    <li><strong>Labour productivity<\/strong> \u2014 faster-cutting media reduces labour hours per square foot; even expensive abrasives may deliver lower total project cost if they double blasting speed<\/li>\n  <\/ul>\n\n  <p>For a complete side-by-side cost comparison across all major media types, including calculated cost-per-cycle breakdowns and a downloadable cost analysis worksheet, see our <a href=\"https:\/\/hlh-js.com\/resource\/blog\/recyclable-sandblasting-media-comparison\/\" target=\"_blank\" rel=\"noopener\">Recyclable Sandblasting Media Comparison<\/a> guide.<\/p>\n\n  <div class=\"hlh-sa-highlight\">\n    <p><strong>Bulk purchasing note:<\/strong> For operations consuming more than 20 tonnes of abrasive per month, bulk supply arrangements typically reduce landed media cost by 15\u201330% compared to bagged pricing. Jiangsu Henglihong Technology Co., Ltd. supplies abrasive blasting media in 25 kg bags, 1,000 kg jumbo bags (super sacks), and full container loads for international B2B buyers. For volume pricing enquiries, visit our <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-bulk-supplier-wholesale\/\" target=\"_blank\" rel=\"noopener\">Bulk Wholesale Supplier page<\/a> or contact our export team directly.<\/p>\n  <\/div>\n<\/section>\n\n<!-- ============================================================ SAFETY -->\n<section id=\"hlh-sa-safety\">\n  <h2 class=\"hlh-sa-h2\">Safety, Environmental Compliance &amp; Regulations<\/h2>\n\n  <p>Abrasive blasting is one of the highest-risk activities in industrial surface preparation. The hazards are well-documented: respirable crystalline silica causes silicosis; spent blast media may be classified as hazardous waste; noise levels exceed 110 dB(A) within the blast zone; and high-velocity ricochet particles present severe impact injury risk. Regulatory compliance is not optional \u2014 it is the baseline for responsible operations in every jurisdiction.<\/p>\n\n  <div class=\"hlh-sa-safety-grid\">\n    <div class=\"hlh-sa-safety-item\">\n      <h4>Silica Dust (OSHA PEL)<\/h4>\n      <p>OSHA&#8217;s PEL for respirable crystalline silica is 50 \u03bcg\/m\u00b3 as an 8-hour TWA. Crystalline silica abrasives (quartz sand) are effectively banned for sandblasting in professional settings across North America, the EU, and Australia. All abrasives from Jiangsu Henglihong Technology contain &lt; 1% free silica.<\/p>\n    <\/div>\n    <div class=\"hlh-sa-safety-item\">\n      <h4>Respiratory Protection<\/h4>\n      <p>Operators inside or adjacent to the blast zone must wear supplied-air respirators (airline respirators or SCBAs) rated for abrasive blasting use. Air-purifying respirators are not adequate protection for blasting operations. Bystanders require at minimum N95 or P100 filtering facepieces.<\/p>\n    <\/div>\n    <div class=\"hlh-sa-safety-item\">\n      <h4>Spent Media Disposal<\/h4>\n      <p>Spent abrasive media that has contacted lead paint, chromate coatings, or other heavy metal finishes is classified as a hazardous solid waste under RCRA (USA) and equivalent frameworks. Testing and disposal must comply with local environmental regulations. Garnet and recycled glass generate lower hazardous waste volumes than metal abrasives when blasting legacy coatings.<\/p>\n    <\/div>\n    <div class=\"hlh-sa-safety-item\">\n      <h4>Environmental Site Restrictions<\/h4>\n      <p>Work adjacent to waterways, storm drains, or sensitive habitats is subject to containment, vacuum blast, and\/or wet blast requirements in most jurisdictions. Garnet and non-metallic mineral abrasives have lower ecotoxicity profiles and are preferred in environmentally sensitive operating zones. Always confirm local permit requirements before commencing field blasting.<\/p>\n    <\/div>\n  <\/div>\n\n  <p>For full regulatory guidance \u2014 including OSHA 29 CFR 1910.1053 requirements, EU REACH compliance for media imports, and a site-by-site hazard assessment checklist \u2014 see our dedicated <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasive-safety-regulations-osha\/\" target=\"_blank\" rel=\"noopener\">Sandblasting Abrasive Safety Regulations guide<\/a>. For post-project waste handling, the <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasive-disposal-and-environmental-compliance\/\" target=\"_blank\" rel=\"noopener\">Abrasive Disposal and Environmental Compliance guide<\/a> walks through classification testing, manifesting, and approved disposal pathways by region. Correct abrasive storage before use is equally important; our <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasive-storage-and-handling-guide\/\" target=\"_blank\" rel=\"noopener\">Storage and Handling Guide<\/a> covers moisture control, contamination prevention, and shelf-life management for all media types.<\/p>\n<\/section>\n\n<!-- ============================================================ RESOURCES -->\n<section id=\"hlh-sa-resources\">\n  <h2 class=\"hlh-sa-h2\">Complete Sandblasting Abrasives Resource Library<\/h2>\n\n  <p>The resources below form a comprehensive knowledge base covering every major aspect of sandblasting abrasive selection, application, and management. Each guide is written to production industry standards and reflects the technical expertise of Jiangsu Henglihong Technology Co., Ltd.&#8217;s engineering and export teams.<\/p>\n\n  <h3 class=\"hlh-sa-h3\">Series A \u2014 Abrasive Type Deep Dives<\/h3>\n  <p>Detailed technical guides covering the properties, specifications, grit ranges, best applications, and economic analysis of each major abrasive type.<\/p>\n  <div class=\"hlh-sa-cluster-row\">\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/aluminum-oxide-abrasive-for-sandblasting\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\u2b21<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Aluminum Oxide for Sandblasting<\/strong><span>Hardness, grades, grit ranges, recyclability &amp; cost analysis<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/steel-grit-abrasives-for-sandblasting\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\u2b21<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Steel Grit Abrasives<\/strong><span>HRC grades, surface profiles, wheel-blast vs air-blast use<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/glass-bead-sandblasting-abrasive\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\u2b21<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Glass Bead Sandblasting Abrasive<\/strong><span>Satin finishing, peening pressures, size selection<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/garnet-sandblasting-abrasive\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\u2b21<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Garnet Sandblasting Abrasive<\/strong><span>GMA vs hard rock, waterjet dual-use, dust performance<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/silicon-carbide-sandblasting-abrasive\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\u2b21<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Silicon Carbide Sandblasting<\/strong><span>Mohs 9.5 hardness, ceramics, glass etching applications<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/coal-slag-sandblasting-abrasive\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\u2b21<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Coal Slag Sandblasting Abrasive<\/strong><span>Field blasting economics, disposal considerations<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/walnut-shell-blasting-abrasive\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\u2b21<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Walnut Shell Blasting Abrasive<\/strong><span>Organic, biodegradable, delicate substrate applications<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/plastic-blast-media-for-sandblasting\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\u2b21<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Plastic Blast Media<\/strong><span>Aircraft MRO, composite stripping, mould cleaning<\/span><\/div>\n    <\/a>\n  <\/div>\n\n  <h3 class=\"hlh-sa-h3\">Series B \u2014 Comparison &amp; Selection Tools<\/h3>\n  <p>Side-by-side analyses and reference tools for the most common media selection decisions.<\/p>\n  <div class=\"hlh-sa-cluster-row\">\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/aluminum-oxide-vs-steel-grit-sandblasting\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\u21c4<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Aluminum Oxide vs Steel Grit<\/strong><span>Cost, profile depth, equipment requirements<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/garnet-vs-aluminum-oxide-blasting-abrasive\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\u21c4<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Garnet vs Aluminum Oxide<\/strong><span>Environmental performance, dust, cost-per-cycle<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/coal-slag-vs-copper-slag-abrasive\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\u21c4<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Coal Slag vs Copper Slag<\/strong><span>Heavy industrial comparison, field blasting economics<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/wet-blasting-vs-dry-blasting-abrasives\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\u21c4<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Wet Blasting vs Dry Blasting<\/strong><span>Dust suppression, media compatibility, surface results<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-grit-size-chart\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\ud83d\udcca<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Grit Size Reference Chart<\/strong><span>Mesh-to-micron conversion, application matching table<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/recyclable-sandblasting-media-comparison\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\u267b<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Recyclable Media Comparison<\/strong><span>Cycle counts, disposal cost, true per-foot economics<\/span><\/div>\n    <\/a>\n  <\/div>\n\n  <h3 class=\"hlh-sa-h3\">Series C \u2014 Industry Application Guides<\/h3>\n  <p>Sector-specific abrasive selection guidance aligned with industry standards, coating systems, and regulatory environments.<\/p>\n  <div class=\"hlh-sa-cluster-row\">\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-for-automotive-restoration\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\ud83d\ude97<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Automotive Restoration<\/strong><span>Panel work, chassis blasting, anti-rust prep<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/abrasives-for-sandblasting-marine-and-shipbuilding\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\ud83d\udea2<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Marine &amp; Shipbuilding<\/strong><span>Hull prep, Sa 2.5 standards, chloride control<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-for-concrete-surface-preparation\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\ud83c\udfd7\ufe0f<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Concrete Surface Preparation<\/strong><span>CSP profiles, floor coatings, industrial flooring<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/abrasives-for-aerospace-component-blasting\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\u2708\ufe0f<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Aerospace Component Blasting<\/strong><span>Aircraft MRO, plastic media protocols, peening<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-for-wood-surfaces\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\ud83c\udf32<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Wood Surface Blasting<\/strong><span>Log homes, deck cleaning, furniture restoration<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/abrasives-for-industrial-pipeline-coating-preparation\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\ud83d\udee2\ufe0f<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Pipeline Coating Preparation<\/strong><span>Internal\/external prep, FBE systems, steel grit specs<\/span><\/div>\n    <\/a>\n  <\/div>\n\n  <h3 class=\"hlh-sa-h3\">Series D \u2014 Safety, Operations &amp; Procurement<\/h3>\n  <p>Operational and compliance resources for buyers, site managers, and HSE professionals.<\/p>\n  <div class=\"hlh-sa-cluster-row\">\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasive-safety-regulations-osha\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\u26a0<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Safety Regulations &amp; OSHA Compliance<\/strong><span>Silica PEL, PPE requirements, OSHA 1910.1053<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasive-disposal-and-environmental-compliance\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\u267b<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Disposal &amp; Environmental Compliance<\/strong><span>Hazardous waste classification, RCRA, manifesting<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/how-much-abrasive-for-sandblasting-calculator\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\ud83e\uddee<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Abrasive Quantity Calculator<\/strong><span>Estimate consumption by surface area, media type &amp; grit<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-bulk-supplier-wholesale\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\ud83d\udce6<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Bulk Wholesale Supply<\/strong><span>FCL pricing, packaging options, lead times, export docs<\/span><\/div>\n    <\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasive-storage-and-handling-guide\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-cluster-link\">\n      <div class=\"hlh-sa-cluster-link-icon\">\ud83c\udfed<\/div>\n      <div class=\"hlh-sa-cluster-link-text\"><strong>Storage &amp; Handling Guide<\/strong><span>Moisture control, contamination prevention, shelf life<\/span><\/div>\n    <\/a>\n  <\/div>\n<\/section>\n\n<!-- ============================================================ FAQ -->\n<section id=\"hlh-sa-faq\">\n  <h2 class=\"hlh-sa-h2\">H\u00e4ufig gestellte Fragen<\/h2>\n\n  <div class=\"hlh-sa-faq\">\n\n    <div class=\"hlh-sa-faq-item\">\n      <button class=\"hlh-sa-faq-q\" onclick=\"hlhSaToggleFaq(this)\" aria-expanded=\"false\">\n        What is the difference between sandblasting abrasives and blasting media?\n        <span class=\"hlh-sa-faq-icon\">+<\/span>\n      <\/button>\n      <div class=\"hlh-sa-faq-a\">\n        <p>The terms are used interchangeably in industry. &#8220;Sandblasting abrasives,&#8221; &#8220;blasting media,&#8221; &#8220;abrasive media,&#8221; and &#8220;blast abrasives&#8221; all refer to the granular material propelled at a surface during abrasive blasting operations. The word &#8220;sandblasting&#8221; is a legacy term from when silica sand was the standard media; today, the industry uses a wide range of engineered and natural abrasives. The term &#8220;blasting media&#8221; is increasingly preferred in professional and regulatory contexts because it does not imply the use of silica sand.<\/p>\n      <\/div>\n    <\/div>\n\n    <div class=\"hlh-sa-faq-item\">\n      <button class=\"hlh-sa-faq-q\" onclick=\"hlhSaToggleFaq(this)\" aria-expanded=\"false\">\n        Which sandblasting abrasive is best for removing rust from steel?\n        <span class=\"hlh-sa-faq-icon\">+<\/span>\n      <\/button>\n      <div class=\"hlh-sa-faq-a\">\n        <p>For heavy rust removal from carbon steel, aluminum oxide (36\u201360 grit) and steel grit (G25\u2013G40) are the two highest-performing options. Aluminum oxide is more accessible, works in any blast system, and delivers consistent Sa 2.5 cleanliness. Steel grit is preferred for high-volume operations using centrifugal wheel blast machines, where its 100+ cycle recyclability makes it dramatically more economical. For light surface rust on thinner steel where warping is a risk, medium-grit garnet (20\u201340 mesh) is a lower-aggression alternative. Avoid glass beads for rust removal \u2014 their round, non-cutting shape is designed for surface brightening, not aggressive contamination removal.<\/p>\n      <\/div>\n    <\/div>\n\n    <div class=\"hlh-sa-faq-item\">\n      <button class=\"hlh-sa-faq-q\" onclick=\"hlhSaToggleFaq(this)\" aria-expanded=\"false\">\n        How do I calculate how much abrasive I need for my project?\n        <span class=\"hlh-sa-faq-icon\">+<\/span>\n      <\/button>\n      <div class=\"hlh-sa-faq-a\">\n        <p>Abrasive consumption depends on the media type, grit size, blast pressure, nozzle diameter, substrate condition, and target cleanliness standard. As a general starting point, plan for 35\u201360 lb of aluminum oxide per 100 square feet of blasted surface for initial projects; steel grit consumption in a wheel blast system is lower due to its high recyclability. For a detailed estimation tool with adjustable variables for your specific media, grit, and substrate, use our <a href=\"https:\/\/hlh-js.com\/resource\/blog\/how-much-abrasive-for-sandblasting-calculator\/\" target=\"_blank\" rel=\"noopener\">Sandblasting Abrasive Quantity Calculator<\/a>. Always order 15\u201320% more than your estimate to account for variability, handling losses, and startup waste at the beginning of a blasting run.<\/p>\n      <\/div>\n    <\/div>\n\n    <div class=\"hlh-sa-faq-item\">\n      <button class=\"hlh-sa-faq-q\" onclick=\"hlhSaToggleFaq(this)\" aria-expanded=\"false\">\n        Can sandblasting abrasives be reused, and how many times?\n        <span class=\"hlh-sa-faq-icon\">+<\/span>\n      <\/button>\n      <div class=\"hlh-sa-faq-a\">\n        <p>Recyclability varies widely by media type. Steel shot can be reused 200 or more times in a properly maintained wheel-blast system with a good separator. Steel grit lasts 100+ cycles. Aluminum oxide delivers 20\u201330 cycles in a blast cabinet with an effective reclaimer. Glass beads provide 20\u201330 cycles before size reduction impacts performance. Garnet is typically used 3\u20135 cycles before the particle shape degrades too much to produce a consistent profile. Coal slag and most slags are essentially single-use. Soda and some specialty media are by design single-use. For a full recyclability comparison with cost-per-cycle data, see our <a href=\"https:\/\/hlh-js.com\/resource\/blog\/recyclable-sandblasting-media-comparison\/\" target=\"_blank\" rel=\"noopener\">Recyclable Sandblasting Media Comparison<\/a>.<\/p>\n      <\/div>\n    <\/div>\n\n    <div class=\"hlh-sa-faq-item\">\n      <button class=\"hlh-sa-faq-q\" onclick=\"hlhSaToggleFaq(this)\" aria-expanded=\"false\">\n        What is the safest sandblasting abrasive in terms of health risks?\n        <span class=\"hlh-sa-faq-icon\">+<\/span>\n      <\/button>\n      <div class=\"hlh-sa-faq-a\">\n        <p>From a respiratory health perspective, the primary hazard to avoid is crystalline silica (free silica content above 1%), which causes silicosis \u2014 an irreversible and potentially fatal lung disease. All responsible modern abrasive suppliers offer silica-free media. Among commonly used abrasives, GMA garnet and glass beads generate the least dust and present the lowest respiratory burden when used with appropriate ventilation; garnet is additionally low in heavy metals. Sodium bicarbonate (soda) is arguably the safest media from a toxicity standpoint \u2014 it is food-safe, non-toxic, and leaves no residue \u2014 but it is not suitable for most industrial surface preparation applications. Regardless of media choice, supplied-air respiratory protection and appropriate PPE are mandatory during any blasting operation per OSHA and equivalent standards.<\/p>\n      <\/div>\n    <\/div>\n\n    <div class=\"hlh-sa-faq-item\">\n      <button class=\"hlh-sa-faq-q\" onclick=\"hlhSaToggleFaq(this)\" aria-expanded=\"false\">\n        What grit size should I use for preparing steel before painting?\n        <span class=\"hlh-sa-faq-icon\">+<\/span>\n      <\/button>\n      <div class=\"hlh-sa-faq-a\">\n        <p>For most industrial protective coating systems on carbon steel, a grit range of 36\u201380 (aluminum oxide or steel grit) produces a surface profile of 1.5\u20133.0 mils \u2014 within the specified range for most epoxy, polyurethane, and zinc-rich primer systems. Always verify against your specific coating manufacturer&#8217;s technical data sheet, which will state the required surface cleanliness standard (e.g., SSPC-SP 10) and anchor profile range. For thin-film coatings or on softer substrates, a finer grit (80\u2013120) may be appropriate. For very thick coating systems such as glass flake epoxy on offshore structures, coarser grit (G18\u2013G25 steel grit) producing a 3.0\u20134.5 mil profile may be specified. Our <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-grit-size-chart\/\" target=\"_blank\" rel=\"noopener\">Grit Size Chart<\/a> provides a full reference table for common coating system requirements.<\/p>\n      <\/div>\n    <\/div>\n\n    <div class=\"hlh-sa-faq-item\">\n      <button class=\"hlh-sa-faq-q\" onclick=\"hlhSaToggleFaq(this)\" aria-expanded=\"false\">\n        How do I order sandblasting abrasives in bulk from China?\n        <span class=\"hlh-sa-faq-icon\">+<\/span>\n      <\/button>\n      <div class=\"hlh-sa-faq-a\">\n        <p>Jiangsu Henglihong Technology Co., Ltd. exports abrasive blasting media worldwide in full container loads (FCL) and less-than-container loads (LCL). Typical packaging options include 25 kg kraft paper bags, 1,000 kg jumbo bags (FIBC), and customer-specified private label packaging. Lead times for standard media types range from 15 to 30 days ex-works. Export documentation \u2014 commercial invoice, packing list, bill of lading, certificate of origin, material safety data sheets (SDS), and quality inspection certificates \u2014 is provided as standard. For detailed specifications, minimum order quantities, and export pricing, visit our <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-bulk-supplier-wholesale\/\" target=\"_blank\" rel=\"noopener\">Bulk Wholesale Supplier page<\/a> or submit an enquiry directly to our export team for a formal quotation within one business day.<\/p>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/section>\n\n<!-- ============================================================ FINAL CTA -->\n<div class=\"hlh-sa-final-cta\">\n  <h2>Ready to Source the Right Abrasive for Your Project?<\/h2>\n  <p>Jiangsu Henglihong Technology Co., Ltd. supplies industrial-grade sandblasting abrasives to buyers in over 40 countries. Get a formal quotation, technical specification sheet, or free media selection consultation from our export engineering team.<\/p>\n  <div class=\"hlh-sa-cta-group\">\n    <a href=\"https:\/\/hlh-js.com\/contact\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-btn-primary\">Request a Bulk Quote<\/a>\n    <a href=\"https:\/\/hlh-js.com\/resource\/blog\/sandblasting-abrasives-bulk-supplier-wholesale\/\" target=\"_blank\" rel=\"noopener\" class=\"hlh-sa-btn-secondary\">Wholesale Pricing Info \u2192<\/a>\n  <\/div>\n<\/div>\n\n<\/div><!-- end .hlh-sa-wrap -->\n\n<script>\nfunction hlhSaToggleFaq(btn) {\n  var answer = btn.nextElementSibling;\n  var icon = btn.querySelector('.hlh-sa-faq-icon');\n  var isOpen = btn.classList.contains('open');\n  var allBtns = document.querySelectorAll('.hlh-sa-faq-q');\n  allBtns.forEach(function(b) {\n    b.classList.remove('open');\n    b.setAttribute('aria-expanded', 'false');\n    var ic = b.querySelector('.hlh-sa-faq-icon');\n    if (ic) ic.style.transform = '';\n    if (b.nextElementSibling) b.nextElementSibling.style.display = 'none';\n  });\n  if (!isOpen) {\n    btn.classList.add('open');\n    btn.setAttribute('aria-expanded', 'true');\n    answer.style.display = 'block';\n  }\n}\n<\/script>","protected":false},"excerpt":{"rendered":"<p>Complete Buyer&#8217;s Guide \u2014 Updated April 2026 Sandblasting Abrasives: Types,  [&#8230;]<\/p>","protected":false},"author":1,"featured_media":12990,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[62,175,138],"tags":[],"class_list":["post-12912","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-industry","category-resource"],"_links":{"self":[{"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/posts\/12912","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/comments?post=12912"}],"version-history":[{"count":2,"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/posts\/12912\/revisions"}],"predecessor-version":[{"id":12914,"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/posts\/12912\/revisions\/12914"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/media\/12990"}],"wp:attachment":[{"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/media?parent=12912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/categories?post=12912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/tags?post=12912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}