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https://www.mccoys.com/shop/p/7569874-052303-27/3m-5200-5206-marine-adhesive-sealant-paste-solid-white-1-oz-tube
3M

5200 5206 Marine Adhesive Sealant, Paste, Solid, White, 1 oz Tube

Sku: 7569874-052303-27
$16.60
9 Available at SHIP TO STORE
Estimated Arrival On: 04/12/2026

3M™ marine adhesive sealant 5200 is a one component, high-strength, moisture curing, gap filling polyurethane for permanent bonding of wood, gelcoat and fiberglass. It cures to form a firm, rubbery, water-proof seal on joints and boat hardware, above and below the waterline. This product has been trusted throughout the marine industry forever 50 years. Tough and flexible to form strong bonds. Forming water-tight seals, 3M™ marine adhesive sealant 5200 offers permanent adhesion to wood, gelcoat and fiberglass. In addition, our marine adhesive sealant is flexible and allows for structural movement and dissipation of stress that may be caused by vibration, swelling, shrinking or shock. Available in both cartridge and sausage packs to meet your application requirements.

  • Permanent bonding - above and below the waterline
  • Industry standard for over 50 years
  • Offers extended working time
  • Achieves handling strength in 48 hr
  • Tough and flexible polyurethane polymer forms strong bonds
  • Capable of retaining strong bonds during vibration, swelling, shrinking or shock

Net Content
1
Container Type
Tube
Form
Paste, Solid
Color
White
Compositions
Urethane Prepolymer, Talc, Titanium Dioxide, Fumed Silica, Zinc Oxide, Diethylene Glycol Monoethyl Ether Acetate, Alkyl Isocyanate Silane, (Gamma-Mercaptopropyl)Trimethoxysilane
Specific Gravity
1.36
VOC Content
40
Density
1.36
Viscosity
100,000 to 500,000
Curing Time
5
Temperature Rating
-40 to 190
Flammability Rating
1
Tensile Strength
705
Shore Hardness
68
Resists
Weather
Coverage Area
120
Base Type
Polyurethane
Applicable Materials
Fiberglass, Gelcoat, Wood

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