Powerflow Flux is a soft, white paste which is easily applied to joint areas prior to soldering. It is designed specifically for the soldering of copper plumbing systems and is suitable for use with a range of metals/alloys. It contains no zinc chloride. Market leading, proven product. Well established product Self cleaning Easy to apply Effective soldering flux WRAS approved product – suitable for potable water applications Suitable for both lead containing and lead-free solder alloys
