Oatey H-205 water soluble Paste Flux cleans and fluxes most commonly soldered metals including copper, brass, zinc, galvanized iron, lead and tin or copper-coated metals. Fluxing is a critical step in the soldering process. H-205 Paste Flux is lead-free and ideal for copper systems including fire sprinkler, hydronic heating, potable water service and DWV piping. H-205 Paste Flux remains active up to 700 deg F. H-2O5 Flux complies with CA and VT lead content regulations.
Effective on most metals, excluding aluminum and stainless steel
Effective on most metals, excluding aluminum and stainless steel
Compatible with common plumbing solder alloys
Can be used on copper piping without discoloration
Good for large diameter copper piping
100% lead-free paste cleans, fluxes and copper piping to provide uniform solder flow