68%ALUMINA BALL & BRICK


Item Type 68%
Al2O3 Content % ≥68±2
Specific Gravity(g/cm3) 3.0±0.02
Hardness(Mohs Scale) 7-8
Anti-Compression Strength(Mpa) ≥1700
Color Yellowish
Equivalent Wear Loss(‰) ≤0.3