Forney 1.69 oz. Soldering Paste Flux

Forney 1.69 oz. Soldering Paste Flux is formulated to deliver exceptional soldering and tinning results for professionals and DIYers alike. Ideal for plumbers and craftspeople working with brass, copper, tin, steel, and stained glass, this flux paste ensures clean, strong, and long-lasting soldered joints. The Ruby Fluid formula allows solder to flow smoothly into a thin, uniform film. It adheres quickly to the application surface and stays firmly in place during heating, preventing run-off and ensuring precise solder placement.