alumina grinding ball is more efficient in ball-milling than cobble and carborundum ball. Under the condition of the same rotational speed, material ball and water, it can shorten the working time, increase the individual output and decrease the cost greatly.
Main Parameters
Diameter Size (mm) | Bulk density(g/cm3) | Al2O3(%) | Abrasion loss(‰) | Water absorption rate (%) | Moh's Hardness(scale) | Coloration |
Φ30mm Φ40mm Φ50mm Φ60mm | 2.95~3.0 | 68~70 | ≤0.5 | ≤0.02 | ≥8 | ivory or white |