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Chatham Brass 12W White Silicone Rubber Sealant 10.3 oz

White plastic tube with white applicator point.

chat iconWHAT OUR CUSTOMERS SAY…

“Y'all are amazing. I live in Texas and it's faster to order express from Noel's than go to local parts stores. Customers can text Noel's a picture of the part they need and Noel's will find that part or the equivalent and text the link. They have 2-3 day shipping available. The staff answers the phone quickly, politely and they know their stuff! The unit I needed plumbing parts for was built in the 30s. No matter, Noels has me covered. I highly recommend them. Thank you Noel's for your efficient, old school excellence combined with current technology! You have saved me so much time, money, and aggravation! A++++++ ”
-Thalia,
07/03/2026

$14.87

 

Chatham Brass 12W White Silicone Sealant is a premium-grade, room-temperature vulcanizing (RTV) Chatham Silicone designed for demanding residential, commercial, and industrial plumbing and electrical installations.

We can ship anywhere the US Postal Service ships. For orders being shipped outside the US, please contact us at (888) ASK-NOEL, asknoel@noelsplumbingsupply.com, or via the text widget on this screen.

SKU: 10684 Category: Tag:

Engineered by Chatham Brass for lifelong durability, this permanently flexible formula creates a watertight, weatherproof barrier that will not shrink, crack, or crumble under extreme stress.

 

12W

 

Features:

  • Adhesive
  • -60 degrees to 400 degrees
  • Waterproof Seal
  • Weather Proof
  • Insulates Electrically
  • Insulates Thermally
  • Room Temperature Vulcanizing

 

Related Documents

 

MODEL 12W-12C-12A-12RED Silicone

Common questions about this product

Is this item the original manufacturer's recommended replacement part? chevron-icon

Yes, this is the OEM recommended part.

Is this the correct item for my application? chevron-icon

If you’re not sure text us a picture 1-888-275-6635 or email us a picture at noelsplumbingsupply@fuse.net.

 

We will make sure you have the right part.

 

 

chat iconWHAT OUR CUSTOMERS SAY…

“Fantastic! I walked in with parts to the faucet in my vintage sink and walked out with everything I needed. Chain hardware stores suggested I get a whole new sink and/or would not be able to do it without a plumber. The employee at Noels took a quick look, knew what it was, and had it in stock. I was able to fix my sink in two minutes with their help! ”
-Elizabeth A.
03/14/2021
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