LA-CO Regular Soldering Flux Paste

Quick Facts
- Water-soluble paste won’t leave residue in water piping
- Meets industry standard ASTM B813 and contains no zinc chloride to reduce corrosion concerns.
- Non-acid, non-toxic, and lead-free to eliminate safety concerns
- Cleans pipe upon application, allowing solder to run more smoothly around the pipe
- All-weather formula for use in hot and cold climates
- Made in U.S.A.
Product Description
LA-CO Regular Flux is a water soluble flux that meets industry standard ASTM B813. With NSF and UPC approvals, this all-weather flux is the ultimate flux for all copper soldering.
For use on/with
All lead-free and common soft solders, Copper, Brass, Galvanized iron, Lead, Zinc, Tin, Silver, Nickel, Mild steel, Terne plate, Malleable iron.

LA-CO Regular Soldering Flux Paste
Quick Facts
- Water-soluble paste won’t leave residue in water piping
- Meets industry standard ASTM B813 and contains no zinc chloride to reduce corrosion concerns.
- Non-acid, non-toxic, and lead-free to eliminate safety concerns
- Cleans pipe upon application, allowing solder to run more smoothly around the pipe
- All-weather formula for use in hot and cold climates
- Made in U.S.A.
Product Description
LA-CO Regular Flux is a water soluble flux that meets industry standard ASTM B813. With NSF and UPC approvals, this all-weather flux is the ultimate flux for all copper soldering.
For use on/with
All lead-free and common soft solders, Copper, Brass, Galvanized iron, Lead, Zinc, Tin, Silver, Nickel, Mild steel, Terne plate, Malleable iron.







