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3M™ Marine Adhesive/Sealant 5200

Original price $18.99 - Original price $18.99
Original price
$18.99 - $18.99
Current price $18.99

High-performance polyurethane becomes tack free in 48 hours and completely cures in 5-7 days with no shrinkage. Remains flexible yet strong. Permanently bonds above/below waterline. 3 oz tube.

5200 creates an extremely high-strength; watertight seal above and below the waterline.

Provides exceptionally strong adhesion; yet stays flexible after it cures; may be used above or below the waterline. Ideal for underwater thru-hull fittings; hull-to-deck joints; portholes and bonding wood to fiberglass. Goes on smoothly; won’t sag; and remains workable up to four hours. Cures in 5–7 days with no shrinking. 5203;5205;5220;5200

Key features 
  • Ideal for bedding hull-to-deck joints or other long-term applications
  • Strong; flexible adhesive for virtually permanent bonding and sealing above and below waterline
  • Adhesive bonds and seals fiberglass deck to hull; wood to fiberglass
  • chemically reacts with moisture to deliver strong; flexible bonds
  • Forms watertight; weather-resistant seals on joints and boat hardware
  • Formulation: One-part polyurethane adhesive/sealant 
  • Recommended Usage: Permanent bonding; above and below water. Extremely strong & flexible 
  • Material Incompatibilities: Plastics (ABS; Lexan) 
  • Cure Time: Tack-free: 48hrs.; Complete cure: 5-7 days; moisture-activated cure 
  • Cleanup: Mineral spirits or kerosene 
  • Removal: Mechanical removal
  • Tensile strength: 700psi


5200 Fast Cure Polyurethane Adhesive/Sealant; White

Name Value
Best Use Bottom/Topside Permanent Bonding
Above and Below Water. Extremely Strong and Flexible
Capacity 1 Ounce Tube
Color Assorted
Cure Time Tack-Free: 2 Hours; Complete Cure: 24 Hours
Type One-Part Adhesive
One-Part Sealant