Lead-free tin strips have the following advantages:
1. Lead-free solder bar has less slag than common lead solder bar after melting, and lead-free environmental protection solder bar has excellent oxidation resistance
2. The lead-free tin bar has low viscosity, good fluidity and high solderability after melting. It is most suitable for wave soldering process
3. Lead-free solder bar due to very few oxide inclusions, can minimize the tip, bridge phenomenon, reliable welding quality, lead-free solder joints bright and full