High alumina ball:

　　Al₂O₃(%)：99.3

　　Bulk density(g/cm³)：3.92

　　Wear rate(%)：0.006

FEATURES:

　　Higher density;

　　Higher hardness;

　　Higher wear resistance;

　　Higher grinding efficiency.

APPLICATION:

　　Minerals industry

　　Chemical industry

　　metallic minerals like copper, silver, nickel, gold, zinc, etc.

　　Non-metallic minerals like calcium carbonate, kaolin clay, zirconium silicate, TiO₂ and other minerals

　　White pigments, coatings, paints, inks, etc.