Product Description

1. White fused alumina description: White fused alumina/white corundum is made from high quality alumina by being melted above 2000 centigrade in the electric arc furnace. It is characterized by high purity, great self-sharpening, acid and alkali resistance, high temperature resistance and stable thermal performance. Its hardness is a little higher than brown fused alumina. It is with low toughness, great grinding ability, small heat and high efficiency. White fused alumina can be made into all kinds of abrasives, suitable for grinding high carbon steel, high speed steel, stainless steel and other fine-grained abrasives; it can be also used for precision casting and high-refractory materials. 2. White fused alumina micro-powder size w0.5-w63 Suitable for various precision instrument parts polishing, ultra-precision machine tool spindle grinding and polishing crystal, super oil stone manufacturing, ball polishing, etc. Widely used in the polishing of electronics, optical instruments, glasses, bearing, quarts crystal, and advanced refractory material. Details: (1) High hardness, particle density, good single particle roundness; (2) White, no impurities, ensuring wear-resistant layer or wear on paper color and transparency; (3) Particle size distribution concentrated, single-particle form, minimum amount with maximum effect (4) Selected from the melting temperature by more than 2000 degrees well made of quality white fused alumina as raw material, its chemical stability and acid and alkali effect does not occur, small shrinking