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⚓ Seal your adventure with confidence—permanent, flexible, unstoppable!
3M Marine Adhesive Sealant 5200 is a professional-grade polyurethane sealant designed for permanent bonding and waterproof sealing on boats and RVs. It offers exceptional resistance to saltwater, weathering, and mechanical stress, providing a flexible yet durable elastomeric bond that cures to handling strength in 48 hours. Trusted by industry pros, it’s perfect for applications above and below the waterline, ensuring long-lasting protection and structural integrity.



| ASIN | B0000AY6AC |
| Best Sellers Rank | #662 in Automotive ( See Top 100 in Automotive ) #6 in RV Sealants |
| Brand Name | 3M |
| Color | White |
| Compatible Material | Ceramic |
| Customer Reviews | 4.5 4.5 out of 5 stars (10,510) |
| Global Trade Identification Number | 00051135065006 |
| Included Components | 3m marine sealant |
| Item Dimensions | 2 x 12.4 x 2 inches |
| Item Form | Paste |
| Item Type Name | 3M Marine Adhesive Sealant 5200 – For Boats and RVs – White – 1/10 Gallon Cartridge |
| Item Weight | 0.8 Pounds |
| Manufacturer | 3M |
| Material Type | Polyethylene |
| Model | 5200 |
| Number of Items | 1 |
| Part Number | 00051135065006 |
| Style Name | 5200 |
| Surface Recommendation | surface_recommendation |
| UPC | 051135065006 |
| Unit Count | 10.0 Fluid Ounces |
| Water Resistance Level | Waterproof |
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