25790 1-3/4-Ounce Tube No.5 Pipe Thread Sealant

Works well on my pipe. Great sealant and holds the pipes well without leaks

I needed to seal a gas line in our house after a fitting change and I won't cut corners where my family's safety is concerned . Ordered it up, used it as directed, tested for leaks and all was good! there's not much more I could tell you about it other than it effectively sealed the pipe joint where it counts! Recommended!

Excellent product - much better at sealing gas fittings than Yellow tape. Easy to use and the perfect seal on pipe threads for Propane, Natural gas etc.

Had a portable washing machine with a quick release that kept leaking. This finally fixed my issue

Used this to fix my air compressor. The 3-port one way valve on the 50 gallon tank had failed, seized in place, brass into steel tank. Really tore up the threads removing it, had to re-tap it with a Chinese tapered tap in the steel bung. All that said, the "new" threads were not great - really rough. This Rectorseal product filled in the imperfections and sealed perfectly. Tank has been holding 95 psi for 24 hours so far. I did apply to both the inside threads on the steel AND the threads on the brass, but it worked and helped me save a >$300 compressor. AND I have plenty left for other uses. I think I will use this in places I normally would have used Teflon tape.