Easy To Use Pro Grade Regular Soldering Flux Paste For Lead Free SolderS With Detergent Action Cleans As It Solders Non Acid Non Toxic No Zinc Chloride Mil Spec Approved For Copper Brass Tin Silver Nickel Mild Steel And More 1 Pound Jar

Pro Grade Lead-Free Solder Flux Paste, 1 lb Jar
✔️ Non-acid, non-toxic, lead-free flux with NSF/UPC approvals

This water-soluble solder flux paste is designed for fast wetting and clean joints, ideal for copper plumbing, electronics, and sheet metal work. It cleans as it solders and rinses away with water, leaving minimal residue. The formula is non-acid, non-toxic, and free of zinc chloride, making it safer to use on a variety of metals including copper, brass, tin, silver, nickel, and mild steel. It meets Mil-F-4995 Type II and ASTM B813 standards and carries NSF and UPC approvals for safe, compliant use.

✅ Water-soluble flux with detergent action; cleans as it solders
✅ Lead-free, non-acid, non-toxic formulation
✅ No zinc chloride; compatible with copper, brass, tin, silver, nickel, mild steel
✅ Mil-F-4995 Type II and ASTM B813 compliant; NSF/UPC approved
✅ Suitable for use with common soft solders and lead-free alloys

💡 What is a handy flux paste used for in lead-free soldering and pipe work?

This handy flux paste improves wetting and cleanup, making solder joints easier. - improves wetting on copper, brass, tin, nickel, and mild steel
- reduces oxidation during soldering for stronger joints
- water flushable residue for quick cleanup after soldering
- Mil-Spec and ASTM B813 compliant for reliable performance