BAR SOLDER - 63/37, LEADED - $9.78 lb. (25 lb. box) FREE 2-DAY SHIPPING
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Shenmao Ultra Pure Sn63/Pb37 bar solder is a high purity alloy that is composed of 63% tin and 37% lead. It is alloyed in a proprietary casting method that results in a low drossing, high wetting solder. The process reduces suspended oxides in the solder, thus reducing drossing, improving flow, and reducing bridging during soldering. Sn63/Pb37 is a eutectic alloy with a melting point of 183°C (361°F). Typical applications are wave soldering and plating where Sn63/Pb37 is primarily used as a coating for corrosion protection, and a base for soldering.