3M 4200 Fast Cure Polyurethane/Adhesive Sealant, White

• Cures fast and forms a watertight seal between joints and hardware

One-part, all-purpose sealant chemically reacts with moisture and forms flexible, watertight, weather-resistant seals on joints and hardware. Can be used above or below the waterline; approximately half the strength of 3M’s 5200, which allows for eventual dissasembly of parts. Note: Can be softened by some teak cleaners and sealers and is not recommended for sealing teak decks.

• Formulation: One-part fast-cure polyurethane adhesive/sealant
• Recommended Usage: Fiberglass, wood, metal, some plastics, above or below water
• Material Incompatibilities: Acrylics ABS, Lexan
• Cure Time: Tack free: 2 hrs; complete cure: 24 hrs
• Cleanup: Mineral spirits or kerosene
• Removal: Mechanical removal
• Tensile Strength: 300psi