{"id":13336,"date":"2026-06-10T01:38:04","date_gmt":"2026-06-10T01:38:04","guid":{"rendered":"https:\/\/hlh-js.com\/?p=13336"},"modified":"2026-06-10T01:38:04","modified_gmt":"2026-06-10T01:38:04","slug":"how-to-choose-the-right-abrasive-blasting-media-for-steel-surface-preparation","status":"publish","type":"post","link":"https:\/\/hlh-js.com\/de\/resource\/blog\/how-to-choose-the-right-abrasive-blasting-media-for-steel-surface-preparation\/","title":{"rendered":"How to Choose the Right Abrasive Blasting Media for Steel Surface Preparation"},"content":{"rendered":"<style>\n.hlh-wrap*,.hlh-wrap *::before,.hlh-wrap *::after{box-sizing:border-box;margin:0;padding:0}\n.hlh-wrap{--ink:#1a1a2e;--ink2:#4a4a6a;--gold:#c8902a;--gold-lt:#f5e6c8;--steel:#2d3a4a;--steel-lt:#eaf0f6;--r:8px;font-family:Georgia,'Times New Roman',serif;color:var(--ink);line-height:1.8;font-size:17px;background:#fff}\n.hlh-hero{background:linear-gradient(135deg,#1a2e1a 0%,#2d3a4a 55%,#1a1a2e 100%);color:#fff;padding:64px 40px 48px;border-radius:var(--r);margin-bottom:44px;position:relative;overflow:hidden}\n.hlh-hero::after{content:'';position:absolute;top:-50px;right:-50px;width:260px;height:260px;border-radius:50%;background:rgba(200,144,42,.12);pointer-events:none}\n.hlh-badge{display:inline-block;background:var(--gold);color:#fff;font-family:Arial,sans-serif;font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;padding:4px 14px;border-radius:40px;margin-bottom:18px}\n.hlh-hero h1{font-size:clamp(22px,3.5vw,36px);font-weight:700;line-height:1.25;color:#fff;margin-bottom:16px}\n.hlh-hero p{font-family:Arial,sans-serif;font-size:16px;color:rgba(255,255,255,.80);max-width:660px;margin-bottom:24px}\n.hlh-hero-meta{font-family:Arial,sans-serif;font-size:13px;color:rgba(255,255,255,.50)}\n.hlh-hero-meta span{margin-right:22px}\n.hlh-body{max-width:880px;margin:0 auto;padding:0 20px 60px}\n.hlh-toc{background:var(--steel-lt);border-left:4px solid var(--gold);border-radius:var(--r);padding:26px 30px;margin-bottom:48px}\n.hlh-toc-label{font-family:Arial,sans-serif;font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--ink2);margin-bottom:14px}\n.hlh-toc ol{padding-left:20px;font-family:Arial,sans-serif;font-size:14px;line-height:2.1}\n.hlh-toc a{color:var(--steel);text-decoration:none;border-bottom:1px dotted var(--gold)}\n.hlh-toc a:hover{color:var(--gold)}\n.hlh-wrap h2{font-size:clamp(19px,3vw,26px);color:var(--steel);border-bottom:2px solid var(--gold);padding-bottom:8px;margin:52px 0 20px;line-height:1.3}\n.hlh-wrap h3{font-size:clamp(16px,2.5vw,20px);color:var(--ink);margin:32px 0 12px}\n.hlh-wrap p{margin-bottom:18px}\n.hlh-wrap a.hl{color:var(--gold);font-weight:600;text-decoration:none;border-bottom:1px solid rgba(200,144,42,.35)}\n.hlh-wrap a.hl:hover{border-color:var(--gold)}\n.hlh-box{background:var(--gold-lt);border-left:4px solid var(--gold);border-radius:var(--r);padding:18px 22px;margin:26px 0;font-family:Arial,sans-serif;font-size:15px;line-height:1.7}\n.hlh-table-wrap{overflow-x:auto;margin:24px 0 32px}\n.hlh-table{width:100%;border-collapse:collapse;font-family:Arial,sans-serif;font-size:14px}\n.hlh-table thead th{background:var(--steel);color:#fff;padding:11px 15px;text-align:left;font-size:13px}\n.hlh-table tbody tr:nth-child(even){background:var(--steel-lt)}\n.hlh-table tbody td{padding:10px 15px;border-bottom:1px solid #dde4ec;vertical-align:top}\n.hlh-decision{background:var(--steel-lt);border-radius:var(--r);padding:28px 30px;margin:28px 0}\n.hlh-decision h4{font-family:Arial,sans-serif;font-size:15px;font-weight:700;color:var(--steel);margin-bottom:14px}\n.hlh-decision ol{padding-left:20px;font-family:Arial,sans-serif;font-size:14.5px;line-height:2.1}\n.hlh-back{background:var(--steel-lt);border-radius:var(--r);padding:20px 24px;margin-top:52px;font-family:Arial,sans-serif;font-size:14.5px;border-left:4px solid var(--steel)}\n.hlh-divider{border:none;border-top:1px solid #e0e7ef;margin:44px 0}\n@media(max-width:680px){.hlh-hero{padding:44px 22px 36px}.hlh-body{padding:0 14px 48px}}\n<\/style>\n\n<div class=\"hlh-wrap\">\n<div class=\"hlh-hero\">\n  <div class=\"hlh-badge\">Cluster B1 \u00b7 Selection Framework<\/div>\n  <h1>How to Choose the Right Abrasive Blasting Media for Steel Surface Preparation<\/h1>\n  <p>A practical decision framework \u2014 from SSPC-SP specification to media type selection \u2014 for industrial contractors, coating inspectors, and procurement engineers working on structural steel projects.<\/p>\n  <div class=\"hlh-hero-meta\">\n    <span>\ud83d\udcc5 June 2026<\/span>\n    <span>\u270d\ufe0f Jiangsu Henglihong Technology Co., Ltd.<\/span>\n    <span>\u23f1 12 min read<\/span>\n  <\/div>\n<\/div>\n\n<div class=\"hlh-body\">\n<nav class=\"hlh-toc\" aria-label=\"Table of Contents\">\n  <div class=\"hlh-toc-label\">Table of Contents<\/div>\n  <ol>\n    <li><a href=\"#intro\">The Four Variables That Govern Media Selection<\/a><\/li>\n    <li><a href=\"#sspc\">Understanding SSPC-SP Cleanliness Standards<\/a><\/li>\n    <li><a href=\"#profile\">Anchor Profile Requirements by Coating System<\/a><\/li>\n    <li><a href=\"#substrate\">Substrate Condition and Rust Grade Assessment<\/a><\/li>\n    <li><a href=\"#operations\">Operational Constraints: Equipment, Environment, Reuse<\/a><\/li>\n    <li><a href=\"#media-matrix\">Media Selection Matrix<\/a><\/li>\n    <li><a href=\"#coal-slag-case\">The Case for Black Beauty Coal Slag in Heavy Industrial Work<\/a><\/li>\n    <li><a href=\"#when-else\">When to Choose an Alternative<\/a><\/li>\n    <li><a href=\"#decision-steps\">Step-by-Step Selection Checklist<\/a><\/li>\n  <\/ol>\n<\/nav>\n\n<h2 id=\"intro\">1. The Four Variables That Govern Media Selection<\/h2>\n<p>Every abrasive blasting media selection decision is governed by the intersection of four variables. Getting all four right produces a specification that is safe, compliant, productive, and cost-effective. Missing even one typically results in coating failures, regulatory non-compliance, or unnecessary project cost.<\/p>\n<ul style=\"font-family:Arial,sans-serif;font-size:15px;line-height:2.1;padding-left:22px;margin-bottom:18px\">\n  <li><strong>Required surface cleanliness level<\/strong> \u2014 specified by the coating system manufacturer or the project owner; expressed as an SSPC-SP grade<\/li>\n  <li><strong>Required anchor profile depth<\/strong> \u2014 the Mil range within which the blasted surface profile must fall; specified by the coating data sheet<\/li>\n  <li><strong>Substrate condition<\/strong> \u2014 the existing rust grade (A through D per SSPC-VIS 1) and the nature of existing coatings being removed<\/li>\n  <li><strong>Operational constraints<\/strong> \u2014 available equipment, environment (indoor\/outdoor), health and safety regulations, budget, and whether media reuse is practical<\/li>\n<\/ul>\n<p>This article guides you through each variable and synthesizes them into a practical selection decision. For the full product-focused reference, see our comprehensive guide: <a class=\"hl\" href=\"https:\/\/hlh-js.com\/resource\/blog\/black-beauty-abrasive-blasting-media-complete-buyers-guide\/\" target=\"_blank\" rel=\"noopener\">Black Beauty Abrasive Blasting Media: The Complete Buyer&#8217;s Guide<\/a>.<\/p>\n\n<h2 id=\"sspc\">2. Understanding SSPC-SP Cleanliness Standards<\/h2>\n<p>The SSPC (Society for Protective Coatings) surface preparation standards define the degree of cleaning required before applying protective coatings. These are the universal reference for industrial coating specifications on structural steel, bridges, tanks, ships, and pipelines worldwide:<\/p>\n<div class=\"hlh-table-wrap\">\n<table class=\"hlh-table\">\n<thead><tr><th>SSPC-SP Level<\/th><th>Common Name<\/th><th>Beschreibung<\/th><th>Typical Application<\/th><\/tr><\/thead>\n<tbody>\n<tr><td><strong>SP 7<\/strong><\/td><td>Brush-Off Blast<\/td><td>Removes loose mill scale, rust, and coatings. Tightly adherent material may remain.<\/td><td>Maintenance recoating where tight adherent coating is acceptable; low-performance systems<\/td><\/tr>\n<tr><td><strong>SP 6<\/strong><\/td><td>Commercial Blast<\/td><td>At least 2\/3 of each unit area free from all visible residue. Shadow, staining, and streaks allowed.<\/td><td>General maintenance, agricultural equipment, moderate-service environments<\/td><\/tr>\n<tr><td><strong>SP 10<\/strong><\/td><td>Near-White Blast<\/td><td>At least 95% of each unit area free of all visible residue. Only slight staining allowed.<\/td><td>High-performance coatings, structural steel, bridges, offshore \u2014 the most common specification<\/td><\/tr>\n<tr><td><strong>SP 5<\/strong><\/td><td>White Metal Blast<\/td><td>100% free of all visible rust, mill scale, paint, and foreign matter.<\/td><td>Tank linings, nuclear applications, immersion service, severe chemical environments<\/td><\/tr>\n<tr><td><strong>SP 14<\/strong><\/td><td>Industrial Blast<\/td><td>At least 2\/3 of each unit area free from all visible residue; similar to SP 6 with different shadow allowance<\/td><td>Interim standard for situations between SP 7 and SP 6 requirements<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n<div class=\"hlh-box\">\n  <strong>Default to SP 10 when in doubt.<\/strong> Most high-performance epoxy and zinc primer systems specify SSPC-SP 10 as the minimum requirement. Using SP 6 under a system designed for SP 10 is one of the most common causes of premature coating failure \u2014 the additional cleaning cost of SP 10 is always less than the cost of premature coating failure and recoat.\n<\/div>\n\n<h2 id=\"profile\">3. Anchor Profile Requirements by Coating System<\/h2>\n<p>Cleaning level and anchor profile are two separate requirements that must both be satisfied. The anchor profile \u2014 measured in thousandths of an inch (Mil) \u2014 is the peak-to-valley depth of the surface texture created by blasting. This mechanical profile is what the primer bonds to.<\/p>\n<div class=\"hlh-table-wrap\">\n<table class=\"hlh-table\">\n<thead><tr><th>Coating System Type<\/th><th>Min. Profile (Mil)<\/th><th>Max. Profile (Mil)<\/th><th>Notes<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>Wash primer \/ thin alkyd<\/td><td>0.5<\/td><td>1.5<\/td><td>Deep profiles leave peaks exposed above film<\/td><\/tr>\n<tr><td>Inorganic zinc silicate<\/td><td>2.0<\/td><td>3.5<\/td><td>IZ requires intimate contact; smooth peaks reduce bond strength<\/td><\/tr>\n<tr><td>Organic zinc-rich primer<\/td><td>2.5<\/td><td>4.0<\/td><td>Standard for structural steel maintenance programs<\/td><\/tr>\n<tr><td>High-build epoxy<\/td><td>2.0<\/td><td>4.5<\/td><td>Wide tolerance; match to total DFT specification<\/td><\/tr>\n<tr><td>Coal tar epoxy<\/td><td>3.0<\/td><td>5.0<\/td><td>Immersion service standard; needs deep mechanical anchor<\/td><\/tr>\n<tr><td>Fusion Bonded Epoxy (FBE)<\/td><td>2.5<\/td><td>4.5<\/td><td>Pipeline coating; strict profile tolerance in OEM specifications<\/td><\/tr>\n<tr><td>Polyurea \/ polyurethane lining<\/td><td>3.0<\/td><td>6.0<\/td><td>Spray-applied; high-build systems tolerate wider profiles<\/td><\/tr>\n<tr><td>Thermal spray metalizing<\/td><td>3.0<\/td><td>5.0<\/td><td>Wire arc or flame spray zinc\/aluminum requires deep angular profile<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n<h2 id=\"substrate\">4. Substrate Condition and Rust Grade Assessment<\/h2>\n<p>SSPC-VIS 1 defines four initial surface conditions (rust grades) for steel substrate assessment before blasting:<\/p>\n<ul style=\"font-family:Arial,sans-serif;font-size:15px;line-height:2.1;padding-left:22px;margin-bottom:18px\">\n  <li><strong>Grade A:<\/strong> Mill scale fully covering the surface, little or no rust visible<\/li>\n  <li><strong>Grade B:<\/strong> Beginning to rust; mill scale lifting or flaking in places<\/li>\n  <li><strong>Grade C:<\/strong> Rust widespread; mill scale completely rusted away or may be pitted<\/li>\n  <li><strong>Grade D:<\/strong> Heavy rust and visible pitting across the surface<\/li>\n<\/ul>\n<p>Rust grade directly influences media selection. Grade A and B surfaces with intact mill scale require a more aggressive media (coarser grit, higher hardness) to cut through the scale before rust removal begins. Grade C and D surfaces \u2014 already deeply corroded \u2014 often respond better to medium grit that efficiently removes loose rust without over-profiling the softer corroded substrate.<\/p>\n\n<h2 id=\"operations\">5. Operational Constraints: Equipment, Environment, Reuse<\/h2>\n<h3>5.1 Open Field vs. Enclosed Blast Room<\/h3>\n<p>Field blasting on bridges, tanks, and structures requires media that comply with environmental containment regulations (dust suppression, spent media collection) and can be managed with conventional pressure blast pots. Black Beauty&#8217;s single-use economics are well-suited to field applications where media reclaim is impractical.<\/p>\n<p>Blast rooms and cabinet operations, conversely, benefit from media with higher reuse cycles \u2014 steel grit or aluminum oxide \u2014 where the capital cost of reclaim equipment is justified by volume. Black Beauty can be used in blast rooms but typically achieves only 1\u20132 productive cycles before fines accumulation degrades performance.<\/p>\n<h3>5.2 Indoor Air Quality and Silica Regulations<\/h3>\n<p>Indoor blasting in enclosed spaces demands the lowest possible dust-generating media. Garnet produces the least airborne fines of any commonly available abrasive and is often specified for enclosed blast rooms, bridge interior girder spaces, and tank interiors. Black Beauty&#8217;s low but non-zero dust generation requires full supplied-air respiratory protection and engineered ventilation in enclosed applications.<\/p>\n<h3>5.3 Budget and Throughput<\/h3>\n<p>For price-sensitive maintenance blasting with no reuse requirement, Black Beauty&#8217;s cost per ton is among the lowest of any compliant abrasive. For high-value, reclaim-equipped operations where cost per square foot is the relevant metric, steel grit or aluminum oxide may offer lower true cost despite higher initial media price.<\/p>\n\n<h2 id=\"media-matrix\">6. Media Selection Matrix<\/h2>\n<div class=\"hlh-table-wrap\">\n<table class=\"hlh-table\">\n<thead><tr><th>Scenario<\/th><th>Best Media<\/th><th>Why<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>Large-area structural steel maintenance, field blasting, no reclaim<\/td><td><strong>Black Beauty (Coal Slag) Medium or Fine<\/strong><\/td><td>Lowest disposable cost; SSPC SP 10 compliant; adequate profile for zinc\/epoxy systems<\/td><\/tr>\n<tr><td>Bridge maintenance, highway spec, DOT project<\/td><td><strong>Black Beauty Medium (12\/40)<\/strong><\/td><td>SP 10 at 3\u20134.8 Mil; widely accepted in DOT standard blasting specifications<\/td><\/tr>\n<tr><td>Ship hull dry-dock preparation<\/td><td><strong>Black Beauty Coarse or Copper Slag<\/strong><\/td><td>Aggressive profile for antifouling systems; high throughput per nozzle-hour<\/td><\/tr>\n<tr><td>Blast cabinet, workshop parts stripping<\/td><td><strong>Black Beauty Extra Fine or Fine<\/strong><\/td><td>Compatible with cabinet nozzle sizes; adequate for paint\/rust removal<\/td><\/tr>\n<tr><td>Enclosed space, indoor tank interior<\/td><td><strong>Granat<\/strong><\/td><td>Lowest dust generation; lowest silica content; smallest enclosed-space ventilation burden<\/td><\/tr>\n<tr><td>Precision engineering, aerospace, thin-wall components<\/td><td><strong>Aluminum Oxide or Glass Bead<\/strong><\/td><td>Highest hardness (Al\u2082O\u2083) for controlled profile; glass bead for peening\/finishing<\/td><\/tr>\n<tr><td>High-volume blast room with reclaim system<\/td><td><strong>Stahlkies<\/strong><\/td><td>50\u2013200+ reuse cycles dramatically reduce per-square-foot media cost at scale<\/td><\/tr>\n<tr><td>Pipeline FBE coating preparation<\/td><td><strong>Black Beauty Fine or Copper Slag<\/strong><\/td><td>2.5\u20134.5 Mil profile window; low chloride; compliant with most OEM pipe specs<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n<h2 id=\"coal-slag-case\">7. The Case for Black Beauty Coal Slag in Heavy Industrial Work<\/h2>\n<p>For the broadest category of heavy industrial surface preparation \u2014 structural steel maintenance, bridge recoating, industrial equipment overhaul, and field blasting of pipelines and tanks \u2014 Black Beauty coal slag delivers the optimal combination of attributes:<\/p>\n<ul style=\"font-family:Arial,sans-serif;font-size:15px;line-height:2;padding-left:22px;margin-bottom:18px\">\n  <li>SSPC AB 1 compliant \u2014 accepted on virtually every project specification worldwide<\/li>\n  <li>Medium grade achieves SP 10 cleanliness and 3.0\u20134.8 Mil profile in a single productive pass on C-grade rust<\/li>\n  <li>Cost per ton is among the lowest of any SSPC-compliant abrasive \u2014 typically 40\u201360% less per ton than garnet<\/li>\n  <li>Single-use economics are ideal for field blasting where media reclaim is logistically impractical<\/li>\n  <li>Low free silica (&lt;0.1%) satisfies health and environmental regulations in all major markets<\/li>\n  <li>TCLP non-hazardous status (when not contaminated by heavy metals from substrate) reduces disposal costs<\/li>\n<\/ul>\n<p>For a complete head-to-head cost analysis versus garnet and aluminum oxide, see: <a class=\"hl\" href=\"https:\/\/hlh-js.com\/resource\/blog\/how-much-does-black-beauty-blasting-media-cost-pricing-guide-bulk-buying-tips\/\" target=\"_blank\" rel=\"noopener\">Black Beauty Pricing Guide &amp; Bulk Buying Tips<\/a>.<\/p>\n\n<h2 id=\"when-else\">8. When to Choose an Alternative<\/h2>\n<p>Black Beauty is not the right answer for every blasting application. Choose an alternative when:<\/p>\n<ul style=\"font-family:Arial,sans-serif;font-size:15px;line-height:2;padding-left:22px;margin-bottom:18px\">\n  <li><strong>Indoor enclosed spaces with limited ventilation<\/strong> \u2014 garnet&#8217;s dramatically lower dust generation reduces ventilation burden and worker exposure<\/li>\n  <li><strong>High-reuse blast room operations<\/strong> \u2014 steel grit at 50\u2013200 cycles has a much lower per-square-foot media cost than single-use coal slag<\/li>\n  <li><strong>Hardened alloy steel or precision components<\/strong> \u2014 aluminum oxide (Mohs 9) provides faster cutting and tighter profile control on very hard substrates<\/li>\n  <li><strong>Decorative finishing or part deburring<\/strong> \u2014 glass beads provide the peened surface texture required; coal slag creates too aggressive a profile<\/li>\n  <li><strong>Marine immersion zones where chloride contamination is a concern<\/strong> \u2014 some copper slag products have lower chloride levels than coal slag from certain sources; verify with supplier chloride content certificates<\/li>\n<\/ul>\n<p>Detailed comparison guides: <a class=\"hl\" href=\"https:\/\/hlh-js.com\/resource\/blog\/black-beauty-vs-garnet-abrasive-which-blasting-media-should-you-choose\/\" target=\"_blank\" rel=\"noopener\">Black Beauty vs. Garnet<\/a> \u00b7 <a class=\"hl\" href=\"https:\/\/hlh-js.com\/resource\/blog\/black-beauty-vs-aluminum-oxide-sandblasting-media-comparison\/\" target=\"_blank\" rel=\"noopener\">Black Beauty vs. Aluminum Oxide<\/a> \u00b7 <a class=\"hl\" href=\"https:\/\/hlh-js.com\/resource\/blog\/black-beauty-vs-copper-slag-a-complete-blasting-media-comparison\/\" target=\"_blank\" rel=\"noopener\">Black Beauty vs. Copper Slag<\/a><\/p>\n\n<h2 id=\"decision-steps\">9. Step-by-Step Selection Checklist<\/h2>\n<div class=\"hlh-decision\">\n  <h4>Use this checklist before every blast media specification decision:<\/h4>\n  <ol>\n    <li>Obtain the coating data sheet \u2014 identify minimum SSPC-SP cleanliness level and anchor profile range (Mil).<\/li>\n    <li>Assess the substrate \u2014 determine SSPC-VIS 1 rust grade (A\u2013D) and identify any hazardous coatings (lead paint, chromates) present.<\/li>\n    <li>Evaluate your equipment \u2014 confirm available nozzle orifice sizes and compressor CFM output versus the media requirements.<\/li>\n    <li>Determine the blasting environment \u2014 open field, contained field, blast room, or enclosed interior space; each has different dust and containment requirements.<\/li>\n    <li>Confirm regulatory requirements \u2014 check SSPC AB 1, silica regulations, and any project-specific blast media specifications.<\/li>\n    <li>Select media type and grade from the matrix above; cross-reference with the grit size chart for your chosen media.<\/li>\n    <li>Order a trial quantity \u2014 perform a test blast on representative sample panels; verify cleanliness with SSPC-VIS 1 and profile with Testex tape before production blasting.<\/li>\n    <li>Plan spent media management \u2014 confirm disposal pathway (TCLP status) before blasting begins.<\/li>\n  <\/ol>\n<\/div>\n\n<hr class=\"hlh-divider\">\n<div class=\"hlh-back\">\n  <strong>Part of the Black Beauty Knowledge Series by Jiangsu Henglihong Technology Co., Ltd.<\/strong><br>\n  Return to the overview: <a class=\"hl\" href=\"https:\/\/hlh-js.com\/resource\/blog\/black-beauty-abrasive-blasting-media-complete-buyers-guide\/\" target=\"_blank\" rel=\"noopener\">Complete Buyer&#8217;s Guide<\/a> \u00b7 Related: <a class=\"hl\" href=\"https:\/\/hlh-js.com\/resource\/blog\/black-beauty-grit-size-chart-how-to-choose-the-right-mesh-for-your-job\/\" target=\"_blank\" rel=\"noopener\">Grit Size Chart<\/a> \u00b7 <a class=\"hl\" href=\"https:\/\/hlh-js.com\/resource\/blog\/black-beauty-blasting-media-specifications-technical-data-sheet-breakdown\/\" target=\"_blank\" rel=\"noopener\">Technical Specifications<\/a>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Cluster B1 \u00b7 Selection Framework How to Choose the Right  [&#8230;]<\/p>","protected":false},"author":1,"featured_media":13338,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[62,177,138],"tags":[],"class_list":["post-13336","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-material","category-resource"],"_links":{"self":[{"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/posts\/13336","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=13336"}],"version-history":[{"count":2,"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/posts\/13336\/revisions"}],"predecessor-version":[{"id":13339,"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/posts\/13336\/revisions\/13339"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/media\/13338"}],"wp:attachment":[{"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/media?parent=13336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/categories?post=13336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hlh-js.com\/de\/wp-json\/wp\/v2\/tags?post=13336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}