Oatey 1.7 oz. Water Soluble Paste Flux

Oatey 1.7 oz. Water Soluble Paste Flux is formulated to clean and flux most commonly soldered metals, including copper, brass, zinc, galvanized iron, lead, and tin or copper-coated metals. This lead-free paste flux provides uniform solder flow and helps prevent discoloration on copper piping, making it an essential component for reliable plumbing installations. Ideal for copper systems such as potable water service, fire sprinkler systems, hydronic heating, and DWV piping, this flux paste remains active up to 700 degrees Fahrenheit. The water-soluble formula flushes cleanly from piping systems and meets rigorous industry plumbing standards.