White fused alumina High Hardness Low toughness High purity & efficiency Ideal polishing material
White fused alumina
1.Traits
High Hardness
Low toughness
High purity & efficiency
2.Application
a.Grinding & Polishing material.
b.Precision casting& spraying&coating material.
c.Medium carrier in chemical industry.
d.Special ceramics and high grade refractory material.
3.Technological Parameter.
GB/T2479-1996Chemical Composition of White Fused Alumina | ||
Range of Grit Sizes | Chemical Composition%(by weight) | |
Al2O3 | Na2O | |
12#-90# | min 98.50 | max 0.50 |
100#-90# | min 98.50 | max 0.70 |
W63-W14 | min 98.00 | max 0.80 |
W10-W5 | min 97.00 | max 0.80 |
Abrasive Star of White fused alumina