Garnet Sand

Garnet sand is a natural mineral mined from mines, with high hardness, uniform particles, high grinding efficiency, and no scratches. Suitable for waterjet cutting; surface sandblasting of metal, plastics, wood, etc.; mechanical ultra-precision grinding and precision casting; picture tube, optical glass, silicon wafer grinding, and other industrial applications.

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| Features

| Features

  • High cutting force, providing good surface roughness.
  • Long service life, can be recycled 20 times.
  • High melting point, can withstand high temperature environment.
  • Chemically inert, maintains consistent performance under various conditions.
  • Contains no free silica, reducing dust emissions.
  • Not easily corroded by acid and alkali chemicals.
• High cutting force, providing good surface roughness.
• Long service life, can be recycled 20 times.
• High melting point, can withstand high temperature environment.
• Chemically inert, maintains consistent performance under various conditions.
• Contains no free silica, reducing dust emissions.
• Not easily corroded by acid and alkali chemicals.
Garnet Sand
Typical Values SiO₂ CaO MgO₂ Al₂O₃ FeO
% 36–40 20–24 22–24 6–9 8–13
Morphology: ZA40
Color: 4.60g/cm³
Mohs Hardness: 2.15–2.45g/cm³
Number of Cycles: 19 GPa
Magnetic: 1900°C
Dispersion: Monoclinical tetragonal
Harmful Free Silicon Content: Amphoteric
Crystal Shape: NO
Melting Point: 1600°C
Density: ≤20um
Water Absorption: Forming carbide since 1650°C
Transparency: Gray
Homogeneity: 0.2205 (50–500°C)
Deconstruction: 0.2718 cal/cm²·sec·°C
8# 16# 30# 40# 60# 80#
2–2.36mm 1–1.18mm 425–850μm 355–425μm 212–350μm 150–180μm
100# 120# 150# 180#
106–125μm 90–106μm 63–75μm 45–63μm
Garnet Sand
Typical Values SiO₂ CaO MgO₂ Al₂O₃ FeO
% 36–40 20–24 22–24 6–9 8–13
Morphology: ZA40
Color: 4.60g/cm³
Mohs Hardness: 2.15–2.45g/cm³
Number of Cycles: 19 GPa
Magnetic: 1900°C
Dispersion: Monoclinical tetragonal
Harmful Free Silicon Content: Amphoteric
Crystal Shape: NO
Melting Point: 1600°C
Density: ≤20um
Water Absorption: Forming carbide since 1650°C
Transparency: Gray
Homogeneity: 0.2205 (50–500°C)
Deconstruction: 0.2718 cal/cm²·sec·°C
8# 16# 30# 40# 60# 80#
2–2.36mm 1–1.18mm 425–850μm 355–425μm 212–350μm 150–180μm
100# 120# 150# 180#
106–125μm 90–106μm 63–75μm 45–63μm

| Applications

| Applications

  • Surface pretreatment of metals, steel structures, etc;
  • Cleaning metal surfaces such as castings, welded parts, and heat-treated parts;
  • Refurbishing and cleaning old workpieces and eliminating fatigue stress;
  • Surface etching of patterns, texts, and anti-slip treatment;
  • Making a matte effect on the mold surface.
• Surface pretreatment of metals, steel structures, etc;
• Cleaning metal surfaces such as castings, welded parts, and heat-treated parts;
• Refurbishing and cleaning old workpieces and eliminating fatigue stress;
• Surface etching of patterns, texts, and anti-slip treatment;
• Making a matte effect on the mold surface.

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Garnet Sand

Garnet sand is a natural mineral mined from mines, with high hardness, uniform particles, high grinding efficiency, and no scratches.