... -310D7.5-8.5The balance710780Close to eutectic crystal composition,low melting point,easy flow,can flow into a small clearance of ... balance710820Contain a little phosphorus,good plastic nature,a little higher melting point.Can make many kinds of brazing ring,wires,brazing ... radiant heating,radiant heating ect.JCuP-6Sn2085-65-6The balance650800Low melting point,easy flow.Use for copper or brass parts of ...