Leak Lock® Pipe Joint Sealant

1.3 oz tube Item# 10001 – 12 per Canister
1.3 oz tube Retail Item#10002 – 12 per Case
4 oz Bottle w/ Brush top Item#10004 – 12 per Case
16 oz Bottle w/ Brush top Item#10016 – 12 per Case

Leak Lock® is a thread sealant that prevents leaking of nearly all fluids, chemicals, oils, gases and refrigerants. It’s suitable as a gasket sealing compound and can also prevent loosening of nuts, bolts, plugs, fittings, and other parts. As a sealant paste, it stays flexible after cured, adheres to surfaces, fills voids, and is potable water safe once cured. It works in temperatures from -200°F (-93°C) to 400°F (204°C), as well as full vacuums and pressures to 10,000 psi.

SKU: leak-lock-pipe-joint-sealant Category:


Leak Lock® is an all-purpose, high-strength and versatile sealant used to prevent leaks, while maintaining its flexibility and adhesion under nearly all pressure and elemental forces. Suitable for use on all clean surface types.


A sealant for all surfaces, including metals, plastics, and silicones. Seals a vast range of chemicals, CFCs, HFCs, oils, gases, steam, water, air, etc. Ideal for joining dissimilar metals and other materials.*

*Note: If unsure about whether Leak Lock will work for you, please contact us.

How to Use

Clean Surface: Clean the surface with acetone or another suitable solvent.

Apply: Apply with a brush or other applicator to both sealing surfaces.

Wait: Wait 20 minutes for a tack time to develop before joints are assembled.

Cure: Cure time will vary from 20 minutes to 24 hours, depending on pipe size and temperature of application.**

For Removal: Use any denatured alcohol as a cleaning solvent to remove unwanted spills or mess.

**Actual set times are dependent on pipe size and ambient temperature, but generally are as follows: 0 to 1/2″ = 1 to 2 hours; 1/2″ to 1 1/2″ = 4 to 6 hours; 2″ to 4″ = overnight.


Product PDF


There are no reviews yet.

Be the first to review “Leak Lock® Pipe Joint Sealant”

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.