JOHNSON'S SOLDERING PASTE 1 LB. JAR CASE OF 24
The "Original" Johnson Paste for Copper Sweat Joints
SHIPS UPS GROUND
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Johnson's 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, is preferred by many plumbers for sweat soldering copper joints and brass fittings. It becomes active enough when heated, to pull solder deep into the joints, yet its residues are considered mild because they do not turn copper pipes green.