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⚓ Seal your boat’s future with confidence — fast, flexible, and fail-proof!
3M Marine Adhesive/Sealant 4200 is a fast-curing, one-part polyurethane designed for marine applications. It bonds and seals fiberglass, gelcoat, wood, plastics, and metals with a strong 300 PSI tensile strength. Water-resistant and flexible, it forms durable, paintable, and sandable seals ideal for rub-rails, stern joints, deck fittings, and through-hull hardware, ensuring long-lasting protection above and below the waterline.







| ASIN | B001QWN8VE |
| Best Sellers Rank | #66,443 in Sporting Goods ( See Top 100 in Sporting Goods ) #86 in Boat Maintenance Supplies |
| Brand Name | 3M |
| Color | White |
| Compatible Material | Metal |
| Container Type | Tube |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,143) |
| Global Trade Identification Number | 00051135065600 |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item Weight | 0.8 Pounds |
| Manufacturer | 3M |
| Material Type | Silicone |
| Model | 3004.7819 |
| Other Special Features of the Product | Strong |
| Part Number | 00051135065600 |
| Specific Uses For Product | boating |
| Tensile Strength | 300 Pounds Per Square Inch |
| UPC | 051135065600 |
| Unit Count | 37854.08 Milliliters |
| Volume | 295 Milliliters |
| Water Resistance Level | Water Resistant |
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