Bsc Preferred 25291 Pipe Thread Sealant 1 Oz

Product Description

The BSC PREFERRED 25291 is a 1 oz pipe thread sealant compound formulated as a viscous paste for hand application to threaded and flanged connections. It seals joints against leaks while remaining pliable after cure, which allows disassembly without joint damage. The nontoxic formulation is compatible with PVC fittings and does not drip or deteriorate in service. Plumbers, HVAC technicians, and pipefitters use this compound during assembly of threaded connections on water, gas, and process piping systems where a reliable, reworkable seal is required.

This sealant is suited for residential and light commercial plumbing and mechanical installations. It applies to threaded metal fittings, flanged connections, and general assembly line connection work. The paste consistency keeps it in place during makeup without running onto surrounding surfaces, making it practical for overhead or vertical pipe runs. It is sold in individual 1 oz units, appropriate for service calls and small-volume work.

Key Features

• Viscous paste formula stays in place during thread makeup without dripping
• Sets pliable — joints can be disassembled without destroying the seal
• Compatible with PVC fittings and common metal threaded connections
• Nontoxic formulation suitable for a range of pipe system types
• 1 oz size suited for service work and single-job applications

Compatibility

Designed for use on threaded and flanged pipe connections in plumbing and mechanical systems, including PVC and metal fittings commonly found in residential and light commercial installations.

Installation Notes

Apply this compound to clean, dry male threads before joint makeup. Shut off system pressure and drain the line before disassembling any existing connection for reseal work. Follow applicable IPC and IFGC requirements for pipe joint compounds, particularly on gas service piping where listed sealants may be required. This product carries a California Proposition 65 warning for cancer and reproductive harm — consult the P65Warnings.ca.gov notice before use.