The Aluminum Oxide (Al2O3) wearable ceramic bead is mainly used to produce ultra fine powder of non-metallic mineral products, such as grinding and dispersion of dyestuffs, painting, and printing ink products. It is also widely used in kaolin and heavy calcium carbonate companies. Our products won its high reputation of smooth surface, high grinding efficiency, high whiteness, better toughness & low abrasion.

Specifications:
Composition: Al2O3, SiO2
Density: 2.70g/cm3
Bulk density: 1.68g/cm3
Hardness: MOH'S  8
Whiteness: > 92
Size available: Φ0.8-Φ8 mm