Bronze Powder widely is used in diamond tools, carbon brushes, friction materials. Copper powder:ELECTROLYTIC COPPER POWDERTECHNICAL DATE PROPERTIESDendritic light rosy powder,easily oxidizedle in the moist air and soluble in heated sulfuric acid or nitric acid.High purity, dendritic shape powder,high electrical and thermal conductivity. APPLICATIONWidely used in diamond tools, carbon brushes, ...