Al2O3 Content: ≥99.0%
Bulk Density: 3.50g/cm3
Color: Pure White
White Fused Alumina
Description
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.
Features
- Does not affect the color of the workpiece;
- It can be used for sandblasting in the process where iron powder residue is strictly prohibited;
- Micro-powder grade is very suitable for wet blasting and calendering work;
- Fast processing speed and high quality;
- The amount of iron oxide contained is extremely low, suitable for blasting operations where iron residues are strictly prohibited;
- Go through a pickling step to remove impurities.
Specification
| Chemical Index | Al2O3(%) | SiO2(%) | Fe2O3(%) | Na2O(%) | L.O.I(%) | Bulk Density(g/cm3) |
|---|---|---|---|---|---|---|
| WFA | ≥99.5 | ≤0.1 | ≤0.1 | ≤0.35 | 0.1 | 3.50 |
| Fine Powder | ≥99.0 | ≤0.2 | ≤0.2 | ≤0.45 | 0.1 | 3.50 |
Application
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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