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🌊 Seal it fast, seal it forever — the pro’s choice for unstoppable marine bonds!
3M Marine Adhesive Sealant Fast Cure 5200 is a professional-grade, one-part polyurethane sealant designed for permanent, flexible, and waterproof bonding in marine environments. It cures in 48 hours, offers 600 psi tensile strength, and resists cracking, peeling, and saltwater damage—ideal for sealing and bonding above and below the waterline on boats and RVs.






































| ASIN | B0000AY6CA |
| Best Sellers Rank | #1,217 in Automotive ( See Top 100 in Automotive ) #4 in RV Sealants |
| Brand Name | 3M |
| Color | White |
| Compatible Material | Aluminum, Fiberglass, Wood |
| Container Type | Tube |
| Customer Reviews | 4.6 4.6 out of 5 stars (9,013) |
| Full Cure Time | 2 days |
| Global Trade Identification Number | 00051135052204 |
| Included Components | ADHESIVE SEALANT |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item Type Name | 3M MARINE ADHESIVE SEALANT 5200FC FAST CURE, PN05220, WHITE, 3 OZ TUBE, 6/CASE |
| Item Weight | 145 g |
| Manufacturer | 3M |
| Material Type | Polyurethane |
| Model | 3004.77 |
| Other Special Features of the Product | Marine Grade, Fast Cure, Waterproof, Flexible |
| Part Number | 00051135052204 |
| Specific Uses For Product | boating |
| Tensile Strength | 600 psi |
| UPC | 051135052204 |
| Unit Count | 3 Fluid Ounces |
| Viscosity Level | High |
| Volume | 88.72 ml |
| Water Resistance Level | Waterproof |
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