Lead Free Tin Soldering Wire

A lead-free tin solder wire whose composition is 96% tin with the remainder mostly copper with some antimony and a trace of silver. Melts at 440°F. Acid core means it's pre-fluxed. Provided in a spool containing 1 lb. of Tin 96 soldering wire. Available in the wire diameters 0.025" (0.64 mm) or 0.032" (0.83 mm). The ideal solder for pewter; it is also used in soldering copper-based metals. Made in USA.