4 OZ SOLDER FLUX

Lead-free, non-acid soldering flux. Applies easily to all surfaces, smooth, non-runny soldering paste cleans as it fluxes. Use climate smooth for sweat soldering on most common soldering metals including copper, brass, galvanized, tin, zinc and more. Specially formulated to be brushable at extreme temperatures all year long in virtually all climates. Retards and dissolves oxides during heating, even penetrates light oil film. Solders spread faster and more uniformly in the joint when used with climate smooth. Works with all solders, including higher melting, non-lead bearing alloys, plus 95/5, 50/50, 40/60 and 60/40 solders.