White aluminum micro powder

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It is white, harder and more brittle, with stronger cutting force than brown fused alumina micropowder .Its chemical stability is good, it also has the good insulation. The microhardness is 2200-2300 kg/mm2. It can be used for the consolidation Abrasive, and coated abrasive, wet or dry spraying sand, the ultra fine grinding ,and making high-grade refractory materials, etc. It is suitable for machining hardened steel, alloy steel, high speed steel and high carbon steel , and the material with harder hardness and larger tensile strength. It also adapt to the the piezoelectric crystal, semiconductor, crystal garden’s grinding and polishing, and also can be used as touch media, insulators, special ceramics and advanced coating, etc.