Flux is what lets solder bond, cleaning the copper as it heats so the molten alloy wets and flows into the joint, and this all-purpose soft-soldering paste flux prepares copper and brass for a clean, leak-tight sweat. Brushed onto the fitting and pipe before heating, the paste cuts oxidation and draws the solder fully around the joint for a solid bond. It works with 95/5 and other common plumbing solders, making it a single flux for most sweat work. Supplied in a generous 16 Oz. tub, it carries enough for many jobs on a service or install cart.
Key Features:
- All-Purpose Paste Flux -- Cleans and preps copper and brass for a clean sweat joint.
- Cuts Oxidation -- Removes oxide as the joint heats so solder wets fully.
- Draws the Solder -- Pulls molten solder around the joint for a solid bond.
- Works with Common Solders -- Compatible with 95/5 and other plumbing solders.
- 16 Oz. Tub -- Generous size carries enough flux for many jobs.
Where to Use:
- Plumbing installs -- Prepping copper supply joints before soldering.
- Service work -- Fluxing fittings for leak-tight sweat repairs.
- Shop soldering -- Keeping a single general flux for most sweat work.