Microcrystallic alumina wear resistant balls is high strengh,high density,well wear resistant and practicability.they are suitable for applications for ball mills,agitators,vibro-mills etc.
Application: The products are widely used in industries of ceramic tiles,sanitay wares,zircone,kaolinite,refractories,paints,coating,inorganic mineral powders industries etc.
The index of abrasive alumina ball
| Item |
75 Series |
92 Series |
95 Series |
97 Series |
| Al2O3(%) |
>=75 |
>=92 |
>=95 |
>=97 |
| Fe2O3(%) |
<=0.6 |
<=0.3 |
<=0.2 |
<=0.1 |
| Mohˇ®s hardness |
8 |
9 |
9 |
9 |
| Moisture content |
<=0.02 |
<=0.02 |
<=0.02 |
<=0.02 |
| Bulk density(g/cm3) |
>=3.0 |
>=3.63 |
>=3.68 |
>=3.73 |
| Wearing loss(%) |
<=0.20 |
<=0.10 |
<=0.10 |
<=0.10 |
