
Alumina grinding ball
Performance\Product | GB92 | GB92s | GB95 | GB97 |
Al2O3(%) | ≥92 | ≥92 | ≥95 | ≥97 |
Moh's hardness | 9 | 9 | 9 | 9 |
Rate of Water Absorption(%) | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 |
Bulk Density (g/cm3) | ≥3.63 | ≥3.63 | ≥3.68 | ≥3.73 |
Self-Wearing Loss(%-24 hours) | ≤0.010 | ≤0.005 | ≤0.010 | ≤0.01 |
Packaging:
25kg net in PP-bag or big bag of 1250 or 1000kg net. 20-25MT/20' FCL.
·Extremely cost effective
·Improves grinding efficiency and energy costs
·Longer service time due to low wear rate
·Contamination-free to the color and composition of the ground material
·Technical support provided to optimize milling conditions








