LA-CO Regular Flux is the ultimate flux for all copper soldering applications. The all-weather water-soluble paste won’t leave residue in water piping and contains no zinc chloride to reduce corrosion concerns. Also available in 56g, and 453g sizes.
- Non-acid, non-toxic, and lead-free to eliminate safety concerns
- For use on all lead-free and common soft solders, copper, brass, galvanised iron, lead, zinc, tin, silver, mild steel, terne plate, and malleable iron
- Cleans pipe upon application, allowing solder to run more smoothly around the pipe
- All-weather formula for use in hot and cold climates
- Meets industry standard ASTM B813
- NSF and UPC approvals
- Made in USA
Application: Soft soldering applications.