99.5 high total alumina is white powder or fine sand. It has good fluidity, stable performance, less soluble in acid-base solution and good sintering performance. It is used as raw material in high aluminium refractory, electromagnetic devices and polishing and grinding products. High density and impact energy can greatly improve the grinding efficiency. Bottom abrasion can ensure the purity of crushed materials. Its wear resistance is 2030 times higher than that of traditional spheroids. It has good chemical stability, corrosion resistance and can be used in acidic media. Specifications: 260 spherical and 312 cylindrical.

99.5 alumina is divided into 30-45%, 55-65%, 65-75%, 92%, 95%, 995% 99.5 according to the content of aluminium.

Alumina has a wide range of applications: bearings, instruments, instruments, pens, mechanical accessories, punching and extrusion holes, oil fields, hydrochloric acid laboratories, hardness measuring instruments, fishing gear, counterweight, decoration, finishing and other industries!