| Customization: | Available |
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| Material: | Alumina |
| Content: | 75% ~ 80% |
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| 92% Alumina Grinding Ball | |
| Al2O3(%) | 92±1 |
| Fe2O3(%) | <0.25 |
| SiO2(%) | ≤5 |
| Mohs hardness | 9 |
| Water absorption | <0.01 |
| Bulk density(g/cm3) | >3.60 |
| Wear loss(g/kgh) | <1.6 |
| Crushing strength(3mm) | >1050N |
| Size | Ø0.5-60mm |
| Sphericity | >95% |
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