Johnson Soldering Paste, 3 Oz. Bottle, 24 No. in Case

Soldering Paste contains a balanced formulation of inorganic chlorides in a pure petrolatum base. This grease type paste flux, known for its light color and soft composition has been preferred by many plumbers for sweat soldering copper joints and brass fittings. It becomes quite active when heated, to pull solder deep into the joints, yet it"s residues are considered mild because they do not turn copper pipes green