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⚓ Seal the deal with marine-grade confidence!
3M Marine Grade Silicone Sealant is a clear, fast-curing, and flexible sealant designed specifically for above-waterline applications on boats and RVs. It bonds to a wide variety of surfaces, resists yellowing, and withstands harsh marine environments, ensuring durable, professional-grade sealing that keeps your watercraft looking sharp and performing reliably.
| ASIN | B000H8W9V8 |
| Best Sellers Rank | #8,907 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #26 in Silicone Adhesives |
| Brand | 3M |
| Brand Name | 3M |
| Color | Clear |
| Compatible Material | Concrete |
| Customer Reviews | 4.6 out of 5 stars 1,863 Reviews |
| Included Components | 3M 08019 Marine Grade Silicone Sealant, 3 oz, Clear |
| Item Dimensions | 6 x 4 x 4 inches |
| Item Form | Liquid |
| Item Type Name | 3M Marine Grade Silicone Sealant, 08019, For Boats and RVs, Above the Waterline Interior/Exterior Sealing, Moisture Curing, Clear, 3 fl oz Tube |
| Item Weight | 0.13 Pounds |
| Item dimensions L x W x H | 6 x 4 x 4 inches |
| Manufacturer | 3M |
| Material | Plastic |
| Material Type | Plastic |
| Style | 3 fl oz (Tube) |
| Style Name | 3 fl oz (Tube) |
| Surface Recommendation | Wall |
| Unit Count | 3.0 Fluid Ounces |
| Water Resistance Level | Water Repellent |
R**R
Great product!
Great product!
A**S
Great product! Works great! Highly recommend!
Great product! Works great! Highly recommend!
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.
D**E
3M marine grade silicone
Great stuff for my boat on installing new equipment
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.
J**S
just the Material I Needed
Strong material ...follow instructions
J**T
Good product
Good stuff
J**R
As expected, 3M is the best
You can never ho wrong with a 3M product
Trustpilot
3 days ago
3 weeks ago