... , choosing, crashing, magnetic, separating, screening, washing and acid washing, 2 Specification Products NameSpecifications ModelKey IndicatorsDensityAppearanceUsesPackagingAL203Fe2OSiO2brown aluminium oxide1≥ 95≤ 0.3≤ 1 ... block, sand paper, sand cloth, sand belt, polish wax, abrasive paste, coating etc..2) Refractory material: Mainly used for abrasion and ...