high purity white fused alumina manufacturer from China Chinese Sandblasting and Polishing Co., Ltd.

Place of Origin:

Henan, China (Mainland)


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Product Detail

white fused alumina has high quality with purity,
our Al2O3 99.2%min, SiO2 0.5%max, Fe2O2 0.5%max, Na2O 0.4%max

White fused alumina

1. Description

White fused alumina is fused from high quality aluminium in high temperature. Its hardness is higher but toughness lower compared with brown aluminium oxide. It is characterized by high purity, excellent self-sharpening, efficient grinding.

2. Specification

12#--80# 90#--150# 180#--240#

0-1mm 0-0.5mm 1-3mm 3-5mm5-8mm8-12mm 100MESH 200MESH 325MESH

W14 W10 W63 W40

3. Applications

White fused alumina is mainly used for grinding high carbon steel, high-speed steel and chilled steel. It can also be used as lapping and polishing medium, precision founding sand and coating materials, catalyst carrier, special ceramics and super refractory materials.

4. Chemical Index :

Al2O3 99.2%min, SiO2 0.5%max, Fe2O2 0.5%max, Na2O 0.4%max