... magnetic, separating, screening, washing and acid washing, 2 Specification Products NameSpecifications ModelKey IndicatorsDensityAppearanceUsesPackagingAL203Fe2OSiO2brown aluminium oxide1≥ 95≤ 0.3 ... , grinding wheel, cutting disc, Sandblasting25KG / bagsub-2≥ 80≤ 0.3≤ 1.53.85Dark gray powder ... belt, polish wax, abrasive paste, coating etc..2) Refractory material: Mainly used for abrasion and high ...