The products are featured by high hardness, big density, low wear lost, good nomalization, good corrosion-resistance etc. They are the most ideal high-efficient grinding media for milling glaze materials, and various powdered ore, they are using ceramics, cements, paints, refractories, inorganic mineral powders and other industries.
a) Alumina contain (%): 68 - 70;
b) Water absorption (%): <0.02
c) Bulk density (g/cm; ): >3.0
d) Mosh Hardness: >8 - 8.5
e) Color: light yellow