bright and column shape; used in blasting treatment of aluminum and zinc workpiece surface, obvious whitening effect on workpiece surface
Main Chemistryï¼Al≈99.5% ãSi< 0.2%ãCu< 0.04% ãZn< 0.04%
Density ï¼2.7g/cm3ãã Hardness ï¼65-125HV ãSizeï¼Φ0.6mm-Φ2.0mm Else customized.
