Solder Wire

Solder wire is an essential joining material used in electronics assembly and repair work. Composed of a metal alloy core—typically tin and lead or lead-free alternatives—surrounded by a flux core, it melts at relatively low temperatures to create strong electrical and mechanical bonds between components. The flux chemically cleans surfaces during soldering, ensuring reliable connections and improved wetting. Available in various gauges and alloy compositions, solder wire accommodates different applications from delicate PCB work to heavier industrial connections. Proper technique and temperature control yield clean joints with excellent conductivity and durability.