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The ALL-SOURCE 025321 is a nontoxic, viscous thread sealant paste formulated for sealing and leakproofing threaded, flanged, and other assembly line pipe connections. Applied directly to threads before assembly, it sets pliable rather than hard, which prevents cracking and allows for straightforward disassembly when servicing a system. The paste is nondripping and nondeteriorating to PVC, making it suitable for a broad range of piping materials. Plumbers, pipefitters, and HVAC technicians working with threaded connections rely on this type of compound as a standard part of connection makeup on new installs and repairs.
This thread sealant paste is used on residential and light commercial plumbing, HVAC, and piping systems wherever threaded or flanged connections require a reliable, leak-free seal. Its viscous consistency makes hand application straightforward without running or sagging, including on vertical pipe runs. The compound is suited for assembly line connection work and field service applications alike, particularly where PVC components are part of the system and compatibility with plastic materials is a requirement.
Designed as an OEM-style thread sealant paste suitable for use on threaded and flanged pipe connections across common plumbing and HVAC piping systems, including assemblies that incorporate PVC components.
Thread sealant paste is typically applied by licensed plumbers or HVAC technicians in accordance with local plumbing codes and the IFGC where applicable. Before applying compound to any connection, shut off the water supply or system pressure and ensure all surfaces are clean and free of debris. Apply paste evenly to the male threads before assembly and avoid over-application that could introduce compound into the pipe bore. Always verify the sealant is compatible with the conveyed media before use on gas or specialty fluid lines.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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