Ceramic ball Ceramic ball is a kind of ceramic packing material, which is made of high quality kaolin, feldspar material, aluminum oxide material and so on. Inert alumina ball is made of high-quality chemical raw materials processing and clay. Ceramic ball classification Alumina ceramic ball Because of its high strength, high hardness, high wear resistance, large proportion, small volume, high temperature resistance, corrosion resistance, no pollution and other excellent properties, was widely using in the deep processing of thick and hard materials like different types of ceramic, enamel, glass, chemicals and other factories, is ball mill, pot shaped mill, vibrating mill and other fine grinding equipment, grinding body, its grinding grinding efficiency and wear resistance greatly superior to ordinary coccolith or natural pebbles. (1) the main component of the product is high quality alumina, which has no effect on the quality of the grinding materials. (2) the product by rolling and pressing, than the major, can greatly improve grinding efficiency and reduce the grinding time, save energy, reduce costs; and effectively increase the effective volume of the ball mill, thereby increasing the adding amount of grinding materials. (3) the wearing of the product is low, and the service life of the grinding body can be prolonged. (4) the product has a high degree of whiteness, which will not affect the color of the material being ground. Two, zirconia ceramic ball Three, silicon nitride ceramic ball Four, silicon carbide ceramic ball The modulus of elasticity is 50% larger than that of steel, and the coefficient of thermal expansion is less than 25% of steel, which can maintain high strength and hardness, corrosion resistance, no rust, no magnetism, and can work under the condition of no oil lubrication.