Factory direct selling alumina material white fused alumina powder for polishing

Factory direct selling alumina material white fused alumina powder for polishing Introduction: White fused alumina/White aluminium oxide (WA)is electrically fused in the furnace with high grade processed alumina as raw material..It has high purity,ability of self-sharpening,better cutting,less heat emit,higher efficiency,acid and alkali resistance,good thermal stability.Abrasives tools made of it are suitable for grinding high-speed,high carbon steel ,etc.It also can be used as grinding and polishing,precision casting,spaying and coating, medium body for chemical industry,special ceramics and high-grade refractory materials, etc. Chemical composition(%) Al2O3 ≥99 SiO2 ≤0.2 Actual Density(g/cm3) ≥3.95 Bulk Density(g/cm3) 1.75-1.95 Mons’ hardness 9.0 Packaging & Delivery Packaging Details: 25kg PVC bag+1 MT big bag Delivery Detail: 5-10 working days Contact me: Phone:+86 18236795228 Tel: +86 0371-63211280 Fax: +86 0371-60305637 Mail: 378132185@qq. com