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White fused alumina oxide for sandblasting

Product: White corundum

Raw material: Alumina powder

Color: White

Usage: Sandblasting

Packing: 25kg/bag


White corundum use high quality alumina powder as raw material, under the procedure of material sorting, electrolytic smelting, crushing, iron removal and magnetic separation, screening, physical and chemical inspection.White corundum is harder than brown one, it can also be used for sandblasting.

Features of White Corundum

  • High temperature resistance
  • Corrosion resistance
  • Wear resistance
  • High hardness
  • Low coefficient of expansion

Common Size of White Corundum


Specification of White corundum

Usage Specifications The main chemical components%
Al2O3 Fe2O3 SiO2 Na2O CaO
Abrasives F F4-F80 ≥99 ≤0.25 ≤1.5 ≤0.25 ≤0.01
P 8#-80# ≥99 ≤0.25 ≤1.2 ≤0.4 ≤0.01

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