3M Marine Grade Silicone Sealant, 08019, For Boats and RVs, Above the Waterline Interior/Exterior Sealing, Clear, 3 fl oz Tube
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3M Marine Grade Silicone Sealant, 08019, For Boats and RVs, Above the Waterline Interior/Exterior Sealing, Clear, 3 fl oz Tube

4.7/5
Product ID: 4737086
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Details

  • Material
    Plastic
  • Brand
    3M
  • Style
    3 fl oz (Tube)
  • Item Weight
    2.08 ounces
  • Item dimensions L x W x H
    6 x 4 x 4
Marine-grade durability
⏱️Cures in 24 hours
🛥️Versatile application

Description

🌊 Seal the Deal with 3M Marine Grade Silicone!

  • BUILT TO LAST - Designed to withstand harsh marine conditions, ensuring reliable sealing performance.
  • SEAL WITH CONFIDENCE - Engineered specifically for marine environments, ensuring long-lasting performance.
  • STAY SHARP STAY BRIGHT - Clear formula that resists yellowing over time, keeping your watercraft looking pristine.
  • VERSATILITY AT ITS BEST - Adheres to a variety of surfaces including metal, glass, and fiberglass.
  • QUICK AND EASY APPLICATION - No mixing required—just apply and let it cure in 24 hours!

The 3M Marine Grade Silicone Sealant (08019) is a high-performance sealant specifically designed for boats and RVs. This clear, 3 fl oz tube provides exceptional adhesion to various surfaces above the waterline, cures in just 24 hours, and is formulated to endure the rigors of marine environments without yellowing over time.

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Have a Question? See What Others Asked

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Reviews

4.7

All from verified purchases

A**R

If you need it, get it

Good Stuff, easy to work with.

N**E

Great Sealant

I love this stuff. I wouldn’t use anything but it. It’s great quality. The smell isn’t strong. It’s not messy. And is great for sealing up lights and stuff to the hull.

J**F

Good marine grade silicone

Needed some marine grade silicone for some fittings on my camper and this worked perfectly. Put the cap on after you're done and the product doesn't cure in the tube and become a solid mess like some other products. The only thing which doesn't work well is the threaded screw-on dispenser cap. The thread will strip with too much lateral pressure, which always happens to me. Also, do yourself a favor and purchase one of those metal tube keys that help you squish material out of a metal tube. It will save your fingers from exessive squishing, lol.

P**W

Hard to squeeze the product from tube

If it does everything it claims it’s a great product. But….its hard to work with. It starts getting hard after about 5 minutes of opening it. Cut your hole large to help with the squeezing.

A**R

Totally dependable!

Most excellent product!

A**R

Good for boat

Always good stuff for boat

C**G

Sealed water pump tubing to concrete fountain

I used the adhesive to seal a clear plastic tubing to a concrete fountain, supporting water flow through the tube and not letting water leak between the tubing and concrete. At 2 months there is no leak

W**I

As advertised

This product, works completely as advertised. Nothing adheres any better, above or below the Waterline.My only complaint (why I gave value for money only 4 stars) is that they don't make it in any smaller quantities. Often times, you just don't need 3 fl ozs. And once you open the tube, and the air hits the end, you can't put the genie back in the bottle. It's all going to harden, used on the project, or left in the tube :-(

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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£21.20

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

3m Marine Grade Silicone Sealant 08019 For Boats And Rvs | Desertcart GB