TotalBoat Bond Marine Sealant
3m 5200 Fast Cure Sealant
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  • 3m 5200 Fast Cure Sealant
  • 5200 FC

3M 5200 Fast Cure Marine Sealant

5200 FC (Fast Cure) is a faster curing version of 3M's popular 5200 marine sealant. With nearly the same tensile strength as original 5200 and significantly faster cure time, Fast Cure is designed for use where permanent bonds are needed quickly.

Easy to apply with a standard caulking gun, this high performance polyurethane adhesive becomes tack free in one hour and fully cures in approximately 24 hours. The seal is extremely strong, retaining its strength above or below the water line. 5200 FC stays flexible and allows for structural movement. It has excellent resistance to weathering.

 
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Tech Spec Product Info User Generated Content
Below Water Line (yes/no): Yes
BRAND: 3M
Material: Polyurethane
Rate Of Cure: Fast
Strength: Strong
Type: Adhesive
Usage: Bonding
3.8 4

REVIEW SNAPSHOT®

by PowerReviews
3M 5200 Fast Cure Marine Sealant
 
3.8

(based on 4 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

75%

of respondents would recommend this to a friend.

Pros

  • Easy to use (4)
  • Protects well (3)
  • Weather proof (3)

Cons

    Best Uses

        • Was this a gift?:
        • No (3)

      Reviewed by 4 customers

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      Displaying reviews 1-4

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      5.0

      Perfect for mounting and sealing

      By Old Pete

      from Hyde park NY

      About Me Casual/ Recreational

      Verified Buyer
      Ensign

      Pros

      • Easy to Use
      • Protects Well
      • Visually Pleasing
      • Weather Proof

      Cons

      • Messy

      Best Uses

      • Indoor
      • Outdoor
      • Quick Fix
      • Wood Trim

      Comments about 3M 5200 Fast Cure Marine Sealant:

      Just used this product to permanently install drain tubes on my center console, excellent.

      • Was this a gift?:
      • No

      (1 of 1 customers found this review helpful)

       
      5.0

      Excellent Product

      By Waterdog

      from Valdez, AK

      About Me Advanced

      Pros

      • Easy to Use
      • Protects Well
      • Visually Pleasing
      • Weather Proof

      Cons

      • Messy

      Best Uses

      • Quick Fix

      Comments about 3M 5200 Fast Cure Marine Sealant:

      This is a must have if you own a boat.

      • Was this a gift?:
      • No

      (1 of 7 customers found this review helpful)

       
      1.0

      M 5200 OK but not with rubber liners

      By Ron

      from TN

      About Me Advanced

      Pros

      • Easy to Use

      Cons

        Best Uses

          Comments about 3M 5200 Fast Cure Marine Sealant:

          I attempted to fasten heavy rubber liners in a pond that are damp if not wet. This product WILL NOT stick to anything wet or damp.

          • Was this a gift?:
          • No

          (1 of 1 customers found this review helpful)

           
          4.0

          Would use again

          By Uncle Styke

          from Elbow Lake, MN

          About Me Casual/ Recreational

          Pros

          • Easy to Use
          • Protects Well
          • Weather Proof

          Cons

          • End cap hard to remove

          Best Uses

          • Indoor
          • Outdoor
          • Wood Trim

          Comments about 3M 5200 Fast Cure Marine Sealant:

          I used this product to repair cracks, seams, and small depressions in a concrete fountain pool before repainting with epoxy paint. It spread beautifully and provided more than adequate tooling time with a standard putty knife. The product did not run or sag on vertical walls. It remained slightly tacky for several days and didn't fully cure for an entire week, but that may have been due to using it on concrete, which wasn't listed as one of its uses. I would recommend tooling as smoothly as possible since the product is not easily sanded, even with a power sander. Overall, I was very pleased with this product. Its bonding strength is phenomenal, yet it remains flexible enough to withstand joint movement.

          Displaying reviews 1-4

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