white fused alumina powder 1) Al2O3 content reach 99% 2) be no affect ... density is 3.90g/cm White Fused Alumina 1. Description:White Fused Alumina is produced by fusing alumina block in an electric arc furnace ... in color, dense and has predominatly large crystals of Alpha Alumina. Ingots are crushed, ground, and precision screened in our ... 180#-0,240#-0,320#-0 CHAOYUE Brand white fused alumina poweder