Oatey 30011 Paste Flux 1.7 Oz Lead-free Soldering

Product Description

The OATEY 30011 is a petrolatum-based paste flux formulated for copper soldering in plumbing systems. It delivers strong wetting action that promotes consistent solder flow and reliable joint formation. The flux is 100% lead-free, making it safe for use on potable water lines. It is compatible with most soft solders and is suited for both residential and light commercial applications. Licensed plumbers and pipefitters are the primary installers. The amber-colored paste applies easily with a brush or applicator and remains workable during the heating process, reducing the chance of dry joints or voids in the finished connection.

This flux is used in copper pipe soldering across a wide range of plumbing installations, including supply lines, domestic hot and cold water distribution, and repair work on existing systems. Its petrolatum base provides a protective layer on the pipe surface during heating, which helps prevent oxidation and supports clean, full-flow solder joints. It is well suited for small-diameter residential work as well as multi-connection commercial rough-in jobs where consistent flux performance is required across many joints in a single session.

Key Features

• 100% lead-free formula — safe for potable water piping systems
• Petrolatum base provides superior wetting for consistent solder flow
• Compatible with most soft solders used in copper pipe work
• Amber color allows visual confirmation of application coverage
• Made in the USA

Compatibility

Designed for use with most soft solders on copper pipe and fittings in residential and commercial plumbing applications, including potable water systems.

Installation Notes

This flux is applied by a licensed plumber or pipefitter as part of the sweat-soldering process on copper pipe. Shut off the water supply and fully drain the line before beginning any soldering work. Apply flux sparingly to the cleaned pipe end and fitting socket, then heat evenly with a propane or MAP-gas torch before introducing solder. Follow all applicable plumbing codes, including IPC guidelines, for soldered joint assembly on potable water lines.

Technical Specifications

• Flux Type: Petrolatum paste
• Lead-Free: Yes
• Color: Amber
• Net Weight: 0.15 pounds
• Country of Origin: United States

Standard Information

• Brand: OATEY
• Manufacturer Part Number: 30011