Radnor Stay-Clean 4 oz Jar Brazing Paste Flux

Stay-Clean paste flux is a general purpose soldering flux designed primarily for copper-to-copper and copper-to-brass connections. The paste form is ideal for soldering TUBE joints. Not recommended for electrical or electronic applications due to the potential corrosive residue of the flux. Stay-Clean past flux works well with most leaded and lead-free solder compositions. Flux residue should be removed after soldering