China Ceramic Alumina Ball, Beads, Shots for Mining&Mineral Processing, Find details about China Grinding Beads, Grinding Shots from Ceramic Alumina Ball, Beads, Shots for Mining&Mineral Processing
75% Alumina Grinding Ball | |
Al2O3(%) | >75 |
Fe2O3(%) | <0.4 |
SiO2(%) | ≤20 |
Mohs hardness | 8 |
Water absorption | <0.01 |
Bulk density(g/cm3) | >3.15 |
Wear loss(g/kgh) | <1.6 |
Crushing strength(3mm) | >800N |
Size | Ø0.5-13mm |
Sphericity | >95% |