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⚓ Seal like a pro, sail with confidence!
3M Marine Grade Silicone Sealant is a premium, one-component marine sealant designed for above-waterline applications on boats, RVs, and watercraft. It offers superior flexibility, weather and mildew resistance, and bonds to multiple surfaces without yellowing or shrinking. Ready to use straight from the cartridge, it cures quickly to provide a durable, professional-grade seal that keeps your vessel looking sharp and seaworthy.






































| ASIN | B000N9RVAA |
| Best Sellers Rank | #28,336 in Automotive ( See Top 100 in Automotive ) #146 in RV Sealants |
| Brand Name | 3M |
| Color | White |
| Compatible Material | Fiberglass, Glass, Metal, Plastic |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,887) |
| 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 |
| Part Number | 051135080276 |
| Style Name | 10.3 fl oz (Cartridge) |
| Surface Recommendation | Wall |
| UPC | 051135080276 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |
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