(1) ApplicationAlumina grinding media ball is mainly used in ceramic, glaze, paint, zirconia silicate, aluminum oxide, quartz, silicon carbide, talc, lime carbonate, kaolin, titanium and other materials grinding, Â and mechanical equipment accessories.(2) PropertiesHigh density, high hardness, low wear loss, regular shape, impact resistance, corrosion resistance, etc.(3) Chemical Property
| Â | 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 |
| Sricity | >95% |
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