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Marine Sealant and Adhesive Waterproof Marine Grade Sealant Caulk High Temp Caulking Water Sealant for Boat Auto and RV Without Silicone - 1 Tube Clear 10oz

Free shipping on orders over $29.99

$25.99

$ 12 .99 $12.99

In Stock

1.Color:Black


About this item

  • HEAVY-DUTY ELASTOMERIC SEALANT: Waterproof long-lasting superior strength above & below waterline to repair seams and stop leaks. Seal ports, wind-shields and more. Remains Flexible and can twist, bend, expand and contract with weather conditions.
  • FLEXIBLE PERMANENT BOND UV LIGHT AND SALTWATER RESISTANT: One-part sealant that forms a tough yet flexible permanent bond resistant to sunlight, rain, fresh & salt-water. Fast cure formula cures clear then can be sanded and painted unlike silicone.
  • SEALS & ADHERES TO MULTIPLE SURFACES: Marine Adhesive works with fiberglass, glass, plastic, metal & wood. Safely and securely repairs windshields, joints, hardware, aluminum boats, pool decks, aquarium sealent , pool caulking , RV and Auto repairs.
  • MADE IN THE USA & EXCEPTIONAL QUALITY: Made by boaters for boaters, our waterproof sealant and other products are made to strict, tested, trade-secret standards and you will find this premium marine sealant is no exception.
  • WHY BETTER BOAT: An American company with a line of premium quality boat detailing supplies. We offer the tools and products needed to make caring for your boat easier so you can spend more time on the water.



Product Description

Marine Sealant
repair leaks above and below the water
Water tight silicone caulking
Pool Sealer Aquariums Boats and Windshields
marine caulk and sealant

Our premium marine waterproof adhesive sealant works like a sealant, caulk and superglue all in one that can be used above and below the waterline while offering superior long-lasting performance that stands up to sunlight and saltwater. It can be used to fix cracked seams, joints, patch tears, as an aluminum boat sealant, aquarium sealant, to fix pools, for home repairs and more. Our above and underwater sealant is suitable for all climates as it is flexible while maintaining superior sealing abilities as it expands and compress without compromising the seal, our boat sealant cures white then can be sanded and painted any color to suit your needs. We proudly stand behind the quality of all our products! We are a family owned American business committed to making premium quality products. MADE IN USA

Customer Reviews
4.4 out of 5 stars 673
4.4 out of 5 stars 673
3.8 out of 5 stars 3,167
3.8 out of 5 stars 3,167
3.8 out of 5 stars 3,167
American Brand:
Manufacturers 100% Backing:

HH928
Reviewed in the United States on February 9, 2025
Good
Diane Brozincevic
Reviewed in Canada on February 9, 2025
looks good, dries fast, and is an excellent product.
Henry
Reviewed in the United States on February 27, 2025
Excellent service
Jackie Smith
Reviewed in the United States on February 19, 2025
Product was exactly what was needed to address problem with boat
ernie
Reviewed in the United States on September 9, 2024
I needed to seal the joints on a leaking stock tank. I've tried other products and nothing every worked.. This is working well.
William H Connor
Reviewed in Canada on September 4, 2024
sealing wooden sail boat
Customer
Reviewed in Canada on July 1, 2024
still havent used it but im sure its ok. Purchased to seal holes on transom that will hold swim ladder.
ed j kollman
Reviewed in the United States on May 21, 2024
It’s a good product
U.P. Yooper
Reviewed in the United States on March 8, 2024
Product was just as expected ! Used it on my boat to make sure seams were sealed , well worth the cost !
Michel Neault
Reviewed in Canada on February 14, 2024
J’ai essayé de remplir les vides entre les planches du pont de mon bateau,il y a eu trop de retrait mais devrais faire pour autre chose
joel
Reviewed in the United States on November 16, 2024
i don't know what people are crying about .. its sealant and works great flow is nice , tapeoff your areas where you dont want sealant , flaten it out with your finger and pull the tape off after ... plus it comes in colors i used grey
Roman
Reviewed in Canada on October 17, 2024
Bon produit. Fait pour mon bateau de plaisance au plancher. sèche vite et résistant aux intempéries. Je recommande pour les bateaux.
Ken
Reviewed in the United States on August 17, 2021
I should send it all BACK. First off, the design of the tube is ridiculous. Try as I might, I couldn't get it to fit a standard caulking gun. Never in my life have I EVER had trouble with any other product not immediately fitting a caulking gun. It should drop in at once with NO hassle and be ready to use. NOT THIS STUFF! It was a complete and expensive waste costing 20 bucks a tube. I'm going to back to DICOR and other products I've used for years when resealing my two camping trailers. I threw this junk into a box in my shed where it'll likely remain for the rest of my life. I don't give a damn how good the product's supposed to be when you can't even get the damned tube into a caulking gun!Buyer beware. If there were a way to rate this stuff as a -50, I'd damn well DO IT. Save your money and your sanity and stick with the far better known and much easier to use other products that have been around for years long than this crap. If they can't even design a standard, ready to use tube, I wouldn't put much faith in the product, either.
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