Solder Flux is a critical element in many soldering applications. Flux is designed to spread out across the metal, keep the metal surface clean until the solder reaches it, and promote the spreading of the soldering across the surface of the metal. In some cases, the flux included in the core of the solder wire is sufficient to prevent oxides from forming and allows a strong bond. But for several applications, such as circuit boards assemblies and multilayered boards, additional flux is extremely beneficial.
EIS offers syringe, 1 gallon, 5 gallon, and 53 gallon drums of a variety of soldering flux including rosin activated, rosin mildly activated, organic activated, inorganic acid, and no-clean flux from top suppliers such as Kester and Superior.