5200 10 oz. Marine Adhesive/Sealant

3M Marine Adhesive/Sealant 5200 is a one-part polyurethane that chemically reacts with moisture to deliver strong, flexible bonds. It has excellent adhesion to wood, gel coat and fiberglass. It forms a watertight, weather-resistant seal on joints and boat hardware. In addition, its flexibility allows for dissipation of stress caused by shock, vibration, swelling or shrinking.

• Extremely strong formula retains its strength above or below water line
• Stays flexible to allow structural movement
• Excellent resistance to salt water
• Cures to form a firm, flexible, waterproof seal that absorbs stress from shock, vibration, swelling and shrinking
• 4 hour open/work time, won't sag or flow into seams
• Easy to apply with manual caulking gun
• Tensile strength 700 psi
• Cure rate 3mm per 5 day