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BOATLIFE
Life Seal Sealant

Better adhesion than silicone and can be removed without damage to gel-coats

Polyurethane and silicone formulated for use on fiberglass. It gives measurably better adhesion than silicone and yet, unlike most polyurethanes, can be removed without damage to gel coats. Fast-curing, low-odor, high-adhesion, non-corrosive and non-sagging.

  • Formulation: One-part polyurethane/silicone sealant
  • Recommended Usage: Fiberglass, vinyl, ABS, Lexan, metal, glass, wood; above or below water
  • Material Incompatibilities: Ferrocement hulls, impregnated wood, oil-soaked materials; not paintable
  • Adhesion Rating: Tensile: 290 psi; elongation: 350%
  • Cure Time: Tack-free: 20 min.; Complete cure: 24–36 hrs.
  • Cleanup: Soap and water
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
Clear Life Seal Sealant, 2.8oz. Tube 111338 1160
In stock online.

$16.49

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White Life Seal Sealant, 2.8oz. Tube 111346 1161
In stock online.

$16.49

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Clear Life Seal Sealant, 10.6oz. Cartridge 111361 1169
In stock online.

$23.99

Find in Store Add to My List
White Life Seal Sealant, 10.6oz. Cartridge 111379 1170
In stock online.

$23.99

Find in Store Add to My List

Better adhesion than silicone and can be removed without damage to gel-coats

Polyurethane and silicone formulated for use on fiberglass. It gives measurably better adhesion than silicone and yet, unlike most polyurethanes, can be removed without damage to gel coats. Fast-curing, low-odor, high-adhesion, non-corrosive and non-sagging.

  • Formulation: One-part polyurethane/silicone sealant
  • Recommended Usage: Fiberglass, vinyl, ABS, Lexan, metal, glass, wood; above or below water
  • Material Incompatibilities: Ferrocement hulls, impregnated wood, oil-soaked materials; not paintable
  • Adhesion Rating: Tensile: 290 psi; elongation: 350%
  • Cure Time: Tack-free: 20 min.; Complete cure: 24–36 hrs.
  • Cleanup: Soap and water

Specs

West Advisor

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REVIEW SNAPSHOT®

by PowerReviews
BoatlifeLife Seal Sealant
 
4.5

(based on 13 reviews)

Ratings Distribution

  • 5 Stars

     

    (9)

  • 4 Stars

     

    (3)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

92%

of respondents would recommend this to a friend.

Pros

  • Easy to use (10)
  • Weather proof (10)
  • Protects well (9)
  • Visually pleasing (5)

Cons

No Cons

Best Uses

  • Outdoors (8)
  • Indoor (3)
    • Reviewer Profile:
    • Advanced (9), Casual/ recreational (4)
    • Was this a gift?:
    • No (5)

Most Liked Positive Review

 

Great stuff

I have used this sealant before, on hatches, port lights, screw holes , bathrooms and just about anything you need to seal anywhere. It is easy to use, can be smoothed out,...Read complete review

I have used this sealant before, on hatches, port lights, screw holes , bathrooms and just about anything you need to seal anywhere. It is easy to use, can be smoothed out, with a wet finger, stays white and has a little shine when it dries. I have never had it peel off or yellow. It held up very well in my bathroom as well as everywhere I used it on the boat. Just be mindful there is a difference between the lifeseal and the life caulk. This one dries pretty fast, the other does not.

VS

Most Liked Negative Review

 

Did not cure and made a holy mess

I bought a 10oz cartridge of black LifeSeal to seal a Lexan lens to a metal hatch frame. It never cured a bit, leaving a gooey mess to clean up. Left black streaks...Read complete review

I bought a 10oz cartridge of black LifeSeal to seal a Lexan lens to a metal hatch frame. It never cured a bit, leaving a gooey mess to clean up. Left black streaks all over the deck after it rained 3 days after applying (I was still hoping for a cure at that point).[...] Don't gamble with this!

Reviewed by 13 customers

Displaying reviews 1-10

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4.0

Works great

By Snookt26

from Bradenton, Florida

About Me Advanced

Verified Buyer

Pros

  • Easy to Use
  • Weather Proof

Cons

    Best Uses

    • Outdoor

    Comments about Life Seal Sealant:

    Worked great to seal my console to the deck of my boat!!

    • Was this a gift?:
    • No
     
    5.0

    great product excellent bonding

    By Johnny1shot

    from Michigan

    About Me Advanced

    Verified Buyer

    Pros

    • Bonds great to unfinished aluminum
    • Easy to Use
    • Protects Well
    • Visually Pleasing
    • Weather Proof

    Cons

      Best Uses

      • Outdoor

      Comments about Life Seal Sealant:

      Great all around bonding sealing Polymer

      • Was this a gift?:
      • No
       
      5.0

      Always great!

      By Eric

      from Simsbury, CT

      About Me Advanced

      Verified Buyer

      Pros

      • Easy to Use
      • Weather Proof

      Cons

        Best Uses

          Comments about Life Seal Sealant:

          Very, Very expensive

          • Was this a gift?:
          • No

          (1 of 1 customers found this review helpful)

           
          5.0

          Great stuff

          By Ep4

          from Tampa,FL.

          About Me Casual/ Recreational

          Verified Buyer

          Pros

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

          Cons

            Best Uses

            • Indoor
            • Outdoor

            Comments about Life Seal Sealant:

            I have used this sealant before, on hatches, port lights, screw holes , bathrooms and just about anything you need to seal anywhere. It is easy to use, can be smoothed out, with a wet finger, stays white and has a little shine when it dries. I have never had it peel off or yellow. It held up very well in my bathroom as well as everywhere I used it on the boat. Just be mindful there is a difference between the lifeseal and the life caulk. This one dries pretty fast, the other does not.

            • Was this a gift?:
            • No
             
            4.0

            Boatlife Clear Sealant worked great.

            By Blue Goose

            from Holland, MI

            About Me Casual/ Recreational

            Verified Buyer

            Comments about Life Seal Sealant:

            I used this product to stop a persistent water leak along my boat's toerail. It went on smoothly, dried fast and stopped the leak.

            • Was this a gift?:
            • No
             
            4.0

            Good Goop

            By Carlheintz

            from Kenosha, WI

            About Me Advanced

            Verified Buyer

            Pros

            • Protects Well
            • Weather Proof

            Cons

            • Difficult to Use
            • Messy

            Best Uses

            • Outdoor

            Comments about Life Seal Sealant:

            The first time I used it, I was somewhat taken aback by how quickly it came out and how difficult it was to work with. Gee, just like 4200. Choice of caulk is a matter of personal preference.... personally I like the water clean-up aspect, but it's sure not as easy to work with as home latex caulk. Protects a zillion times better, however,

             
            5.0

            Best Sealer in the Market

            By D1H

            from Detroit, MI

            About Me Advanced

            Verified Buyer

            Pros

            • Easy to Apply
            • Easy to Use
            • Protects Well
            • Still Seals At 20 Years

            Cons

            • A Little Messy -

            Best Uses

            • Indoor
            • Outdoor

            Comments about Life Seal Sealant:

            Better than silicone or polysulfide. Better than all the 3-M products. I've used it on the boat and at home, and it is great!

             
            5.0

            A must have for any boat owner

            By flounderman

            from New Hampshire

            About Me Casual/ Recreational

            Verified Buyer

            Pros

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

            Cons

              Best Uses

              • Outdoor

              Comments about Life Seal Sealant:

              I used it to seal from out water from any screw holes and to seal around accesories I mounted.

              (1 of 1 customers found this review helpful)

               
              5.0

              Simply the best all weather caulk....

              By wski_intn

              from Smithville, TN

              About Me Advanced

              Verified Buyer

              Pros

              • Easy to Use
              • Protects Well
              • Weather Proof

              Cons

                Best Uses

                • Outdoor

                Comments about Life Seal Sealant:

                This caulk is a must for every boater. It adheres to wood, fiberglass, and metal and will not crack. Its elasticity is its best quality.

                (2 of 2 customers found this review helpful)

                 
                5.0

                Boat Life Sealant

                By wski_intn

                from Smithville, TN

                About Me Advanced

                Verified Buyer

                Pros

                • Easy to Use
                • Protects Well
                • Weather Proof

                Cons

                  Best Uses

                  • Indoor
                  • Outdoor

                  Comments about Life Seal Sealant:

                  This is the best caulk hands down. It stays were you put it with no shrikage or cracking.

                  Displaying reviews 1-10

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