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3M Marine Adhesive Sealant Fast Cure 4200 is a semi-permanent, flexible polyurethane sealant designed for boats and RVs. It cures rapidly within 24 hours, bonds strongly with 300 PSI tensile strength, and seals effectively both above and below the waterline. Its durable, weather- and saltwater-resistant formula remains flexible under stress, allowing for maintenance without damage, making it the go-to choice for professional-grade marine sealing.







| ASIN | B001QWN8VE |
| Best Sellers Rank | 346,721 in DIY & Tools ( See Top 100 in DIY & Tools ) 3,431 in Sealers |
| Brand | 3M |
| Colour | Clear |
| Compatible Material | Metal |
| Container Type | Tube |
| Customer Reviews | 4.6 out of 5 stars 3,147 Reviews |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00051135065600 |
| Included Components | One 10 Ounce Cartridge |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item Type Name | 3M Marine Adhesive Sealant Fast Cure 4200 (06560) – Semi-Permanent Flexible Adhesive Sealant for Boats and RVs – White - 10 fl oz (295 mil) |
| Item Volume | 295 Millilitres |
| Item Weight | 0.8 Pounds |
| Item form | Paste |
| Manufacturer | 3M |
| Manufacturer Part Number | 00051135065600 |
| Material | Silicone |
| Model Number | 3004.7819 |
| Other Special Features of the Product | Underwater Sealing |
| Special feature | Underwater Sealing |
| Specific Uses For Product | boating |
| Specific uses for product | boating |
| Tensile Strength | 300 Pounds Per Square Inch |
| UPC | 051135065600 |
| Unit Count | 295.7353 millilitre |
| Viscosity Level | Medium |
| Water Resistance Level | Water Resistant |
L**D
Great product!
Great product!
J**W
Prodotto Professionale
Prodotto valido anche per L'utilizzo sott'acqua.
T**C
3M 4200 usage
Great Product. My secret. Sometimes you will need to remove a fitting. So the 4200 is just easier to use. I use a thin amount on all plumbing fittings. It helps with the seal and boat movement.
M**.
excellent produit technique et de qualité.
excellent produit technique et de qualité. J'ai collé des ailerons de stabilisation sur des kayaks en plastique. La durée de la colle dans le tube après ouverture est de quelques jours et non de quelques heures comme indiqué
K**N
Great adhesive for fibreglass
Great product ! Easy to apply. Used it to repair a fibreglass trailer. Results were better than expected. Easily sanded off the excess adhesive.
Trustpilot
1 week ago
3 weeks ago