... 5.PropertiesZirconia Ceramic ball possesses High grinding efficiency, High hardness, corrosion resistant, High fracture toughness, Great thermostability, high rigidity, high wearproof,Extremely long useful time ... -resistant products: paints, textiles, paints, printing and dyeing 2)high strength, high toughness products: magnetic materials, piezoelectric ceramics, dielectric ceramics 3)to ...