Powerflow Flux is a soft white paste which is easily applied to joint areas of Copper tube & Fittings prior to soldering. Fernox Powerflow Flux is designed particularly for the soldering of copper plumbing systems and is suitable for use with a range of metals or alloys. Fernox Powerflow Flux contains no zinc chloride & is suitable for use with both Leaded & Lead Free Solder Wire.

• Contains No Zinc Chloride
• Suitable for use with both Leaded & Lead Free Solder Wire
• Self Cleaning
• Easy to Apply
• WRAS approved
• Effective Soldering Flux Paste