... alloy:China:BCu91PAg. America:BCuP-6. 2.easy flow,good solderability,plastic nature,better strength. Contain a less ... , easyFlow, can flow into aSmall cleatance ofBrazing seam.Use for copper allou parts, refrigrationCompressor,not suitable for brazingAttacking shocking bend ... melting point,Easy flowUse for copper and copper partsOf water heater, water fountain,Fuel gas ware, radiant heatingAnd cleaners ...