95% Purity Zirconia Ceramic Beads Zro2 Ceramic Ball Zirconium Oxide Ball for Grinding Beads
Item | Unit | Data |
Composition | (wt%) | ZrO2 94.8%±0.2% |
Y2O3 5.2%±0.2% | ||
Hardness | HV | 1150~1400 |
Mohs | 9 | |
Wear rate | Planet ball mill (General condition) (%) | < 0.2 |
Planet ball mill ( Harsh condition)(%) | < 1 | |
Volume density | g/cm3 | 6.00~6.08 |
Bulk density | g/cm3 | 3.6~3.8 |
Crushing load | Kgf(Φ1.5mm) | ≥75 |
Water Absorption | % | 0 |
Roundness | % | 98 |
Color | / | White/ivory |
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APPLICATION