3M Marine Adhesive Sealant 4200FC Fast Cure Black 10 oz – Waterproof Polyurethane for Boat Repair

3M™ Marine Adhesive Sealant 4200FC Fast Cure / Black - 10 oz. (MMM06564)

3M™ Marine Adhesive Sealant Fast Cure 4200FC is a one-component, medium-strength, moisture-curing polyurethane adhesive designed for marine environments. It provides strong, flexible, and waterproof bonds for above and below the waterline applications, making it ideal for boat maintenance and restoration. This fast-curing sealant is tack-free in 1 hour and typically cures within 24 hours, allowing for quick repairs and rapid results.

• Medium strength bonding allows for future disassembly
• Fast cure formula: tack-free in 1 hour, cures in 24 hours
• Suitable for use above and below the waterline
• Flexible and durable adhesion withstands stress, shock, vibration, swelling, and shrinking
• Forms watertight, weather-resistant seals on aluminum, wood, gelcoat, fiberglass, plastics, and metals
• Gap-filling and permanently elastic for long-lasting performance

Recommended Applications:

• Fiberglass deck to hull bonding
• Wood to fiberglass adhesion
• Portholes and deck fittings
• Rubrail attachment
• Sealing screw holes
• Stanchion supports

This versatile marine adhesive is available in cartridge and sausage packs to suit your application needs.

Safety data sheet SDS