we are indulged in supplying an white corundum abrasive powder in Shizuishan, Ningxia Hui, China. It is high-quality aluminum oxide powder as raw material, the crystal in a fused, slightly higher than the corundum hardness, toughness is a bit low, high purity, good self sharpening, strong grinding ability, low calorific value, high efficiency, high temperature, acid and alkali corrosion thermal stability is good. It is used to make grinding tools for grinding high speed steel, high carbon steel and so on. It is widely used in consolidation grinding tools, coated abrasives, polishing and precision casting industries.