Sell regular aluminum oxide/brown c @China (Mainland)

Typical Chemical Analysis Al2O3 Fe2O3 TiO2 SiO2 CaO 95.65% 0.07% 2.69% 0.72% 0.23% Physical Properties Color Dark brown Shape Blocky, tough and sharp Crystal Form Alpha-alumina trigonal system True Specific Gravity 3.85 g/cm3 Hardness 2090 Knoop scale; 9.0 Mohs scale Melting Temperature About 2050

Post by Chang Hongbo    Mechanical Parts & Fabrication Services    @2013-03-29 10:33:04