hite fused alumina is made of high quality aluminum oxide powder, which is refined and refined by electric melting. It has high purity, good self sharpening, acid and alkali corrosion resistance, high temperature resistance and heat resistance The state function is stable, the hardness is slightly higher than that of the brown corundum, the toughness is slightly lower, the purity is high, the self sharpening property is good, the grinding ability is strong, the calorific value is small, the efficiency is high, and the resistance is high Acid and alkali corrosion, high temperature resistance and good thermal stability. The utility model is made of abrasive material, which is suitable for grinding fine abrasive materials such as high carbon steel, high speed steel, stainless steel, etc. Suitable for fine casting and high-grade refractory. The goods can supply packing: woven bag 25kg, tons of bags, tons of bags of small bags White corundum standard: Duan Sha: 8-5mm, 5-3mm, 3-1mm, 1-0mm Fine powder: 320-0, 280-0, 240-0, 200-0, 180-0, 150-0, 120-0, 100-0 Grain sand: F8, F10, F12, F14, F16, F20, F22, F24, F30, F36, F40, F46, F54, F60, F70, F80, F90, F100, F120, F150, F180, F220. Powder: F240~F1500 Chemical composition content: Al2O3 = 99.3% Fe2O3 = 0.20% Na2O = 0.40% Physical propertyï¼? Proportion: 3.95-3.97g/cm3 Bulk density: 1.75-1.95g/cm3 Mohs hardness: 9 According to user needs, provide a variety of standard white corundum sand, F sand, P sand, powder and so on
