alumina balls
Product Detailed
Volume density :3.60g/cm3
Harness(Mohs): 9
Abrasion: 0.02%
wearloss:<0.01%
Microcrystalline alumina balls
Technical data
Item | 80 | 92 |
Al2O3% | ≥80% | ≥92% |
Volume density | ≥3.3g/cm3 | ≥3.6g/cm3 |
Harness(Mohs) | 8 | 9 |
Water absorption | <0.01% | <0.01% |
Abrasion | <0.015% | <0.012% |
Appearance color | White | White |
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