577 Thread Sealant 50 mL Tube

You have to shake it a lot to mix it if it's been sitting at all. I keep it in the refrigerator hoping that will preserve its shelf life which isn't listed as that long for a non-professional. I usually use teflon tape or the liquid teflon even more. However, you still need to max torque on the fittings and some of the Chinese SS & Brass fittings still leak. If you've got elbows or tees that need a particular alignment, best fitting torque often puts me 180-270 deg. out of alignment. This stuff works great to seal (I was using less than 80 psi) water fittings with a mild snug fit and yet without excess force, is removable. Leaves a lot to clean up on the threads but an easy job. Now my go-to sealant for pipe threads I would typically glue or solder or epoxy. Hope it stores well in the refrig.

Used this to seal the annoying dripping threads on my shower head arm where Teflon tape wouldn’t seal. Worked perfectly

It was only less than one third full. It seems almost whole pack is empty.

I had a new 1-1/4" foreign made fitting that I could not get to stop leaking. I first put it together with normal pipe dope and tightened as much as I could with an 18" wrench. It leaked in a stream. I next tried some high quality Teflon tape, and wrapped it about 5 times around. After tightening the leak was down to a drop every 5 minutes or so. Got this and put it together and it does not leak. Very happy.

Used it for the first time on a air compressor at 175 psi and it held up good. But wish at that price I’d get a little more product.