Specially formulated tinning fluid for easy use on copper, brass, bronze, lead, tin, zinc, cast and wrought iron. It's odorless, non-evaporating and non-acid.
The original self cleaning, lead free flux specially formulated for sweat fitting work. It removes oxidation and prepares copper, lead, brass, tin, stainless steel, cast and wrought iron for the proper bonding of solder to metal assuring leak-tight joints. It makes the solder flow freely and tin perfectly. It's recommended for all soft solder work,including 95/5. Meets federal specification 0-F-506.
Reviewed by 1 customer
Displaying review 1
Comments about 1/2 lb Paste Soldering Flux:
Since the lead free brass came out, was having issues with soldering copper to brass fittings. Was using Oateys tinning flux and 95/5 solder. Tried several other fluxes and this seem to work the best also switched to silver bearing solder flows better and no leaks.