LA-CO Regular Soldering Flux Paste 60g (22103)

Soft solder paste for reliable connections of potable water and gas boiler pipework installations. Non-acid, non-toxic and lead-free to help reduce user safety concerns. Cleans upon application, allowing solder to run more smoothly around the pipe. Suitable for soldering connections on copper, brass, galvanised iron and mild steel. Works with lead-free and common soft solders.