China Alumina Balls 1344-28-1 68 68% High Grinding Catalyst Activated Alumina Ball, Find details about China Inert Alumina Ceramic Ball, Alumina Balls Making from Alumina Balls 1344-28-1 68 68% High Grinding Catalyst Activated Alumina Ball
Al2O3 | 92% Min. |
Bulk density g/cm3 | 3.60 Min. |
Mohs hardness | 9 Min. |
Size deviation | ±2 mm |
Appearance | qualified |
Color | White |
Water absorption rate | 0.05% Max. |
SiO2 | 7% Max. |
Fe2O3 | 0.1% Max. |
TiO2 | 0.2% Max. |
CaO | 1.5% Max. |
MgO | 1% Max. |
K2O | 0.015% Max. |
Na2O | 0.3% Max. |
Wearing Consumption ‰ | 0.15 Max. |
Size Φ mm: Φ0.5,Φ1.0,Φ2,Φ3,Φ6,Φ8,Φ10,Φ13, Φ20, Φ25, Φ30, Φ40, Φ50, Φ60, Φ70, Φ80, Φ90, Φ100, Φ110, Φ120 |