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3M Marine Grade Silicone Sealant (08027) is a premium, white silicone paste designed for above-waterline sealing on boats, RVs, and watercraft. It offers superior adhesion to multiple surfaces including metal, glass, and fiberglass, cures quickly within 24-48 hours, and resists mildew, yellowing, and extreme temperatures. This easy-to-use, no-mix sealant ensures a durable, flexible, and professional finish that keeps your vessel looking sharp and ready for the next voyage.







| ASIN | B000N9RVAA |
| Brand Name | 3M |
| Color | White |
| Compatible Material | Metal |
| Customer Reviews | 4.7 4.7 out of 5 stars (585) |
| Global Trade Identification Number | 00051135080276 |
| Included Components | 3M 08027 Marine Grade Silicon Sealant - 1/10 Gallon Cartridge, White |
| Item Dimensions | 21.6 x 16.5 x 31.1 centimeters |
| Item Form | Paste |
| Item Type Name | 3M Marine Grade Silicone Sealant (08027) โ For Boats and RVs - White โ 1/10 Gallon Cartridge |
| Item Weight | 12.6 Ounces |
| Manufacturer | 3M |
| Material Type | Silicone |
| Model | MG Sil |
| Number of Items | 1 |
| Part Number | 051135080276 |
| Style Name | MG Sil |
| Surface Recommendation | Roof |
| UPC | 051135080276 |
| Unit Count | 37854.08 Milliliters |
| Water Resistance Level | Waterproof |
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