95% Alumina Grinding Balls

95%Alumina Grinding Balls Alumina grinding ball has been widely used in be suitable for use in high speed stirred grinding mills in mining applications. And ball mills as abrasive media for ceramic raw materials and glaze materials in ceramic factories, cement factories, enamel factories and glass work owing to the excellence of high density, high hardness, and high wear rate. during the abrasive/grinding processing, ceramic balls will not break up; it will not pollute the grinded material as well. With small wear loss and high density, alumina grinding media are widely used in the mix and crush procedure of ceramics, glass, glaze and frits, chemical and plastic industries.   Advantage: 1)  High wear-resistance: The alumina balls wear-resistance is higher than the common alumina balls. When it is working, the ball wont pollute the grinding materials, so it can keep the purity and improve the stability of grinded materials especially the ceramic glaze. 2) High density The high density, high hardness and the high grinding characters save the grinding time, enlarge the smashing room. So it can improve the grinding efficiency  User: Materials for grinding and dispersed, Structural Ceramics,Electronics Ceramics, Refractory Ceramics, Magnetic material, Metallurgy, medicine,food, cosmetics, paints, textiles, printing and dyeing, pigment and other industries. Sizes: Size range of the isostatic pressed balls :Φ30-70mm Size rang of the rolling formed balls:Φ1-25mm Technical Specification Items Specification  Al2O3 content 95%±1% Bulk Density ≥3.67/cm3 Hardness(Mohs) 9 Water absorption ≤0.01% Self wearing loss  (within 24hours) ≤0.01% Anti-compression rate(Mpa) ≥2000Mpa Color White Package In 25kgs/bag, 1,000 or 1,250kgs/pallet, 20 pallets in a 20’ container.