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White Fused Alumina

Al2O3 Content: ≥99.0%

Bulk Density: 3.50g/cm3

Color: Pure White

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The Al2O3 content of white corundum is more than 99%, and it contains a small amount of iron oxide, silicon oxide and other components, and it is white.


  1. Does not affect the color of the workpiece;
  2. It can be used for sandblasting in the process where iron powder residue is strictly prohibited;
  3. Micro-powder grade is very suitable for wet blasting and calendering work;
  4. Fast processing speed and high quality;
  5. The amount of iron oxide contained is extremely low, suitable for blasting operations where iron residues are strictly prohibited;
  6. Go through a pickling step to remove impurities.


Chemical IndexAl2O3(%)SiO2(%)Fe2O3(%)Na2O(%)L.O.I(%)Bulk Density(g/cm3)
Fine Powder≥99.0≤0.2≤0.2≤0.450.13.50


Mainly used for: sandblasting, grinding, polishing, cutting discs, grinding wheels, bonded abrasives, coated abrasives, etc.

Refractory industry: precision casting, refractory bricks, castables, etc.

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