... .5-8.5-balance710780Close to eutectic crystal composition,Low melting point, easyFlow, can flow into aSmall cleatance ofBrazing seam ... a little lessPhosphorus, has betterPlastic nature, a littleHigher melting point. Use for copper and copper alloyParts, suitable for ... 6.8-balance710820Contain lessPhosphorus, goodPlatic nature, a littleHigher melting point.Can make into many kinds of brazingRing, wires, ...