lead free solder

  1. toby159

    Soldering Iron Temperature for Lead Free Solder (Sn99.3%, Cu0.7%)

    Recently I bought this lead free solder (Sn99.3%, Cu0.7%), D0.6mm. I have seen many suggest at least 350°C for soldering iron. But I tried at around 225°C (between 200°C - 250°C), the solder still melt well. (All shinny surface) (Some dull some shinny) Funny...