... Brown Fused Alumina has high purity, good crystalline liquidity, low coefficient of linear expansion, corrosion-resistant and other characteristics. ... , large bulk density, strong self-sharpening, good toughness, low level magnetic material content and other characteristics. ProductsNameSpecifications ModelKey IndicatorsDensityAppearanceUsesPackagingPriceAL203AL203Fe2O3Fe2O3SiO2SiO2brown aluminium ...