Oxygen Compatible (OC®) PTFE Thread Sealer Paste

Oxygen Compatible (OC®) PTFE Thread Sealer Paste

Marsoni

M251S

$185.44

Get it in 3 business days with 1 day shipping. Friday, May 29

Oxygen Compatible (OC®) PTFE Thread Sealer PasteThe OC Three PTFE Paste Joint and Thread Sealer is an oxygen safe, aqueous based PTFE formulation. It is a homogenous white paste that penetrates thread convolutions more effectively than PTFE tape. Excellent anti galling and anti seize properties. Especially capable of sealing oxygen and acetylene cylinder valves. Excellent vacuum grease for low and mid vacuum range (up to 10 3 Torr 10 3 mbar range). Fully compatible with cryogenic applications;

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Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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Helping my son so much - these work within a couple of hours to flatten ouchie whiteheads. My 14 years old son is so grateful! There’s 2 sizes, 22 patches, and they truly are “invisible” like the box says. These have been working so well (better than any other brand - and we’ve tried them all) and the price is the cheapest. We Love THAYERS brand now - lifetime user here for sure.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on July 27, 2025

Verified Purchase

Assyrian77

New York, US

★★★★★ 5

It works!

These patches work great! My daughter likes them.

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Reviewed in the United States on December 10, 2025

Verified Purchase

Nancy