White Fused Aluminum Oxide

White corundum is made of high-purity aluminum oxide melted at high temperatures in an electric arc furnace. It has a dense texture, hardness, sharp edges and corners. It is suitable for rapid cleaning, grinding, and surface preparation in automobile manufacturing, medical equipment, the glass industry, and ceramic products.

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| Features

| Features

  • High hardness, strong cutting ability.
  • Rapidly crush and decompose, improve sandblasting efficiency.
  • Low grinding heat, no residue on the surface.
  • Alumina content of 99%, stable performance.
  • Good thermal conductivity, and high-temperature resistance.
  • Uniform particles can achieve consistent roughness.
• High hardness, strong cutting ability.
• Rapidly crush and decompose, improve sandblasting efficiency.
• Low grinding heat, no residue on the surface.
• Alumina content of 99%, stable performance.
• Good thermal conductivity, and high-temperature resistance.
• Uniform particles can achieve consistent roughness.
White Fused Aluminum Oxide
Component Fe₂O₃ Al₂O₃ Na₂O
Numerical Value 0.04–0.10% 98.5–99.7% 0.25–0.35%
Color: White
Particle Shape: Angular
Hardness: Mohs: 9.0
Specific Gravity: 3.95g/cm³
Bulk Density (LPD): 1.55–1.95g/cm³
White Fused Aluminum Oxide
Component Fe₂O₃ Al₂O₃ Na₂O
Numerical Value 0.04–0.10% 98.5–99.7% 0.25–0.35%
Color: White
Particle Shape: Angular
Hardness: Mohs: 9.0
Specific Gravity: 3.95g/cm³
Bulk Density (LPD): 1.55–1.95g/cm³
F Sand μm F Sand μm F Sand μm
F30 500–710 F36 425–600 F40 355–500
F70 180–250 F80 150–212 F90 125–180
F180 63–90 F220 53–75 F24 600–850
F20 850–1180 F22 710–1000 F60 212–300
F46 300–425 F54 250–355 F150 63–106
F100 106–150 F120 90–125
F Sand μm F Sand μm F Sand μm
F30 500–710 F36 425–600 F40 355–500
F70 180–250 F80 150–212 F90 125–180
F180 63–90 F220 53–75 F24 600–850
F20 850–1180 F22 710–1000 F60 212–300
F46 300–425 F54 250–355 F150 63–106
F100 106–150 F120 90–125

| Applications

| Applications

  • Remove oxidation layer and dirt from engine pistons;
  • Remove burrs from high-precision components such as circuit boards;
  • Polishing of surgical instruments and implants
  • Engraving and polishing of high-end glass products and ceramic components;
  • Clean the plastic mold and make sure the surface is smooth.
• Remove oxidation layer and dirt from engine pistons;
• Remove burrs from high-precision components such as circuit boards;
• Polishing of surgical instruments and implants
• Engraving and polishing of high-end glass products and ceramic components;
• Clean the plastic mold and make sure the surface is smooth.

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