3M 4000 UV, Marine Adhesive Sealant, Black Industrial Sealant, 3 oz

3M 4000 UV, Marine Adhesive Sealant, Black Industrial Sealant, 3 oz

Key item features

3M 4000 UV, Marine Adhesive Sealant, Black Industrial Sealant, 3 oz

  • Used to bond aluminum, wood, gelcoat, and fiberglass
  • Ideal for marine applications
  • Comes in a 3ounce tube
  • Operating temperature range of 40°F to +190°F
  • Black color for a seamless finish
  • UV resistant for durability
  • Tackfree time of 15 to 30 minutes
  • 500 PSI tensile strength for strong adhesion
  • Single component for easy use
Current price is $27.63
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2.1 out of 5 stars
stars15 ratings15 reviews
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Showing 1-3 of 15 reviews

Dec 11, 2019
REMONE
5 out of 5 stars review

excellent product

We have used this stuff to seal in a wet, industrial environment for the last 2 years, Once it is set in place it does not leak or break loose like the silicone based sealers we have used in the past. It is difficult to get apart once set but that is great in my opinion its doing its job well.

Review from 3m.com
Helpful?76J8B8C6SIRP942565242
May 26, 2021
SlideSped4000
5 out of 5 stars review

Daily use in our industry.

You see a lot of negative reviews on this product after people don't follow directions applying it. First off, it's meant to be flexible, secondly it needs time to cure. If you can figure out how to apply it you can figure out how to read the instructions; clean and prep your surface before applying.

Review from 3m.com
Helpful?76J8B8C6SIRP942565242
Oct 30, 2022
usernamesalltaken
5 out of 5 stars review

I'm impressed

Absolutely the best sealant on the market for [get this] "STEEL PIPE PLUMBING ( Water/Natural gas)"...No BS!!! I've been around a long time and have used everything else on the shelf...This stuff even seals water leaks from a bad teflon tape job without having to re-joint WHILE IT'S STILL LEAKING!

Review from 3m.com
Helpful?76J8B8C6SIRP942565242