






Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.
โ Seal your adventure with confidenceโstay flexible, fast, and flawless!
3M Marine Grade Silicone Sealant is a premium, one-component marine sealant designed for above-waterline use on boats, RVs, and watercraft. It offers fast curing in 24-48 hours, superior flexibility, and strong adhesion to multiple surfaces including metal, glass, fiberglass, and plastics. Resistant to weather, mildew, and yellowing, it ensures a durable, professional finish that keeps your vessel looking pristine while withstanding harsh marine environments.






































| Asin | B000N9RVAA |
| Best Sellers Rank | #35,540 in Automotive (See Top 100 in Automotive) #128 in RV Sealants |
| Brand Name | 3M |
| Color | White |
| Compatible Material | Fiberglass, Glass, Metal, Plastic |
| Customer Reviews | 4.6 4.6 out of 5 stars (210) 4.6 out of 5 stars |
| Global Trade Identification Number | 00051135080276 |
| Included Components | 3M 08027 Marine Grade Silicon Sealant - 1/10 Gallon Cartridge, White |
| Item Dimensions | 8.5 x 6.5 x 12.25 inches |
| Item Form | Liquid |
| Item Type Name | 3M Marine Grade Silicone Sealant, 08027, For Boats and RVs, Above the Waterline Interior/Exterior Sealing, White, 10.3 fl oz Cartridge |
| Item Weight | 12.6 ounces |
| Manufacturer | 3M |
| Material Type | Silicone |
| Model | MG Sil |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Part Number | 051135080276 |
| Style Name | 10.3 fl oz (Cartridge) |
| Surface Recommendation | Wall |
| Unit Count | 1 Count |
| Upc | 051135080276 |
| Water Resistance Level | Waterproof |
User
Works great
My boat
User
Simply the best...
I tried a couple other brands and this one is by far the easiest, least messy, and perfect application for me. Pool deck grout line.
User
As expected, 3M is the best
You can never ho wrong with a 3M product
User
Good Product
Perfect
User
Good for finishing
I bought this silicone because the joint of my balconi with the wall had transparent silicone before, but was aging and becoming yellow. I replace most of the old one and with this silicone and passing a finger to make the format a got a very good format which you don't see the end of the balconi and the start of the wall. I attached a picture showing it.
User
Works good for the right application
Works very good, Remember that this is the low strength version.
User
Easy to work with
I used it to bed the opening port lights on my Catalina 25. No leaks so far.The product has a creamy consistency that makes it easy to work and clean up.
User
Easiest Silicone I ever used!
Silky with easy application and clean up was a breeze.
Trustpilot
1 month ago
2 months ago