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Internet # 319995347

Model # 7010367674

Store SKU # 1007536854

Marine Adhesive Sealant 5200 Fast Cure - 1 oz., White

  • Widely used for bonding aluminum, wood, gel coat, and fiberglass
  • Polyurethane polymer provides strong, permanent bond
  • Resistant to vibration, swelling, and shrinking for prolonged use
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Product Details

About This Product

3M Marine Adhesive Sealant 5200 Fast Cure is a one-component, high-strength, moisture-curing, gap-filling polyurethane for permanent bonding of aluminum, wood, gelcoat and fiberglass. This fast cure version of 5200 is formulated to typically cure within 48 hours. It chemically reacts with moisture to provide strong, flexible bonds above or below the waterline.


  • Permanent bonding above and below the waterline
  • Fast-cure version of 3M Marine Adhesive Sealant 5200
  • Tack-free in 1-2 hours and typically cures within 48 hours
  • Tough and flexible polyurethane polymer forms strong bonds
  • Capable of retaining strong bonds during vibration, swelling, shrinking or shock
  • Return Policy

Product Information

Internet # 319995347

Model # 7010367674

Store SKU # 1007536854

Additional Resources

Shop All 3M


Dimensions: H 6.75 in, W 3.88 in, D 1.0 in


Product Depth (in.)

1.0 in

Product Height (in.)

6.75 in

Product Width (in.)

3.88 in


Automotive Part Type

5th Wheel Hitch/Accessory

Color Family


General Part Type

5th Wheel Hitch/Accessory

Pack Size




Warranty / Certifications

Manufacturer Warranty


Questions & Answers

Q:Can this sealant be painted?
by|Mar 17, 2024
0 Answer
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Q:Can this sealant be sanded or polished to a smooth surface?
by|Mar 24, 2023
1 Answer
Answer This Question

A:  No The only smoothness will be the result of how you apply it.

by|Apr 12, 2023
    Q:Can this adhesive be mixed with color? If so, what color products should be used?
    by|Dec 10, 2022
    0 Answer
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    Showing 1-3 of 3

    Customer Reviews

    3.7 out of 5

    • 3.7 out of 3 reviews
    • 67% recommend this product
    Filter by:
    Showing 1-3 of 3 reviews
    Sponge in a tube
    Bought this product figuring it formed a solid compound when cured. Bumps over screws remained "springy" after cure. Definitely not Shore A 60 hardness. "Autopsied" one of the bumps and it was full of air pockets. Evidently the product outgasses as it cures and traps the gas under the surface skin. My goal was a solid compound like cured silicone caulking, not a tough skinned sponge.
    Response from 3M Care TeamJun 19, 2023
    Hello, thank you for taking the time to leave your review. Your experience is not what we would expect, and we would appreciate the opportunity to discuss this with you and gather further details. Please connect with our team at 1-800-494-3552 Mo-Fri 8am-4:30pm CT. Thanks again, and we look forward to your call.
      amazing stuff
      used this on the swim platform of my wake boat where the pad platform was peeling up at the edges. Has held perfectly for over a year under all weather conditions.
        • Recommended
        Underwater seal
        Formed a seal between swimming pool under water light electrical cable and metal container. Seal was in perfect condition 10 years later when the assembly had to be removed. The pool installer was amazed.
          • Recommended
          Showing 1-3 of 3 reviews