Alpha 63Sn/37Pb lead solder bar. The composition is 63Sn/37Pb, with a melting point temperature of 183 ° C.

Alpha 63Sn/37Pb lead solder bar has high purity, less tin slag, bright solder joints, excellent wetting and weldability, reduces the occurrence of defective solder joints, and high production efficiency. Alpha 63Sn/37Pb lead solder bar that can improve diffusion force and are suitable for various soldering operations.