alumina ball alumina ceramic ball grinding media media ball refractory
Details
Our specifications are as follows
75AL2O3 Content Al2O3≧74.5, Fe2O3≦0.3, Hardness 9, Water Absorption(%) 0,Bulck density (g/cm3)≧3.26, Wear loss(‰) ≦0.20.
92AL2O3 Content Al2O3≧91.5, Fe2O3≦0.25, Hardness 9, Water Absorption(%)≦0.01,Bulck density (g/cm3)≧3.60, Wear loss(‰) ≦0.15.
95AL2O3 Content Al2O3≧94.5, Fe2O3≦0.20, Hardness 9, Water Absorption(%)≦0.01,Bulck density (g/cm3)≧3.65, Wear loss(‰) ≦0.10.
97AL2O3 Content Al2O3≧96.5, Fe2O3≦0.15, Hardness 9, Water Absorption(%)≦0.01,Bulck density (g/cm3)≧3.70, Wear loss(‰) ≦0.08.