white fused alumina for sand blasting 1) size :16-320mesh 2)packge:25kg/bag white fused alumina for sand blasting With high-quality aluminum oxide powder as raw material, white corundum is formed by the fused smelting. It has the white color, high hardness, toughness, high purity, high efficiency, acid and alkali corrosion, good thermal stability characteristics and many other characteristics. It ...