White fused alumina
White fused alumina
White fused alumina

White Fused Alumina

White Fused Alumina-WA

White Fused Alumina

1.     Description:

White, WA

Main Composition: AL2O3 (≥99.00%)

Microhardness 2200-2300kg/mm2

2.     Specification:

A P (Coated abrasives) P12-P220

A F (Bonded abrasives) F4-F220

3.     Characteristic

1) Strong cutting force 2) Good chemical stability 3)Corrosion resistance 4) Good insulation

4.     Application:

 ♦ As lapping and polishing materials, coating materials;  ♦ As precision casting sand;  ♦ As chemical catalysts, additives of special ceramics and high-grade refractory.

5.   Chemical composition:

Chemical
Composition
Gritsize range

AL2O3(%)

Na2O(%)

F12-F80

≥99.0

≤0.50

F90-F150

≥98.50

≤0.60

F180-F220

≥98.20

≤0.70