COPPER ALLOY POWDER (BRONZE AND BRASS) APPLICATIONWidely used in P/M oil- ... bearings, diamond tools, filters, P/M products, bushing materials, pastes, electrical and electronic applications etc.STANDARD SPECIFICATION CompositionCu%Sn%Zn%Pb ... from moist and damp.Store in dry and ventilating place. COPPER ALLOY POWDER (BRONZE AND BRASS)