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3M

3M Marine Adhesive Sealant Fast Cure 5200 (05220) Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 3 fl oz Tube

  • Based on 8,024 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Dec 26
Order within 23 hours and 10 minutes
Available payment plans shown during checkout

Size: 3 fl oz


Style: 5200FC


Pattern Name: Adhesive Sealant


Features

  • CURES FAST One-part adhesive sealant requires no mixing, typically cures within 48 hours so you can get back on the water faster
  • USE WHAT THE PROS USE Extremely strong adhesive sealant retains strength above or below waterline
  • BONDS PERMANENTLY Ideal for sealing, bonding and attaching on the interiors of boats and RVs, or on exteriors below the waterline and where shielded from the sun
  • LONG LASTING FORMULA Tough polyurethane polymer resists weathering and salt water
  • WONT CRACK OR PEEL Stays flexible, retaining strong bonds even during vibration, structural movement or shock
  • For industrial/occupational use only. Not for consumer sale or use

Description

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

Color: White


Brand: 3M


Item Weight: 0.3 Pounds


Liquid Volume: 3 Fluid Ounces


Initial Hardening Time: 48 Hours


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 2 x 5 x 9 inches; 4.8 ounces


Item model number ‏ : ‎ 3004.7747


Department ‏ : ‎ unisex-adult


Date First Available ‏ : ‎ July 1, 2003


Manufacturer ‏ : ‎ 3M


Country of Origin ‏ : ‎ USA


Best Sellers Rank: #12,176 in Automotive (See Top 100 in Automotive) #19 in RV Sealants


#19 in RV Sealants:


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Dec 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Marine Adhesive
Size: 1 fl oz Style: 5200FC Pattern Name: Adhesive Sealant
I used it as you would caulking to seal my Keel Guard edges to my motor boat. It's fabulous. It sets plyable really firm and seal water out from getting under the keel guard. I also used it to patch holes in the transom from an old transducer. Highly recommend, salt water tough.
Reviewed in the United States on November 20, 2024 by Darryl Bolton

  • Good stuff
Size: 1 fl oz Style: 5200FC Pattern Name: Adhesive Sealant
I used this to help patch a softboard and it did it a good job. It is still holding after a few months. I find that it holds better than the JB Weld Marineweld
Reviewed in the United States on September 24, 2024 by M.T.

  • Good product
Size: 3 fl oz Style: 5200FC Pattern Name: Adhesive Sealant
ok
Reviewed in the United States on November 4, 2024 by Larry

  • Trustworthy Sealant for Marine Adventures: 3M Marine Adhesive Sealant Fast Cure 5200 (05220)
Size: 3 fl oz Style: 5200FC Pattern Name: Adhesive Sealant
When it comes to maintaining the integrity of my boat, I don't settle for anything less than the best. That's why I turned to the 3M Marine Adhesive Sealant Fast Cure 5200 (05220), and I'm delighted to share my experience with this exceptional product. First and foremost, this sealant lives up to its promise of creating a permanent bond. Whether it's sealing deck fittings, bonding hull seams, or securing hardware, the 3M 5200 forms a strong and durable connection that withstands the rigors of marine environments. I have complete confidence in its ability to keep my vessel watertight and secure, even in the most challenging conditions. The fast-curing formula is a game-changer, significantly reducing downtime and allowing me to get back on the water sooner. With its quick tack and rapid cure time, I can complete repairs and installations efficiently, without sacrificing quality or reliability. It's a time-saving solution that's essential for any boat owner. Durability is where this sealant truly shines. Designed to resist saltwater, weathering, and UV exposure, it maintains its integrity even after prolonged exposure to harsh marine conditions. I've seen firsthand how well it holds up against salt spray, pounding waves, and fluctuating temperatures, providing long-lasting protection and peace of mind. Application is straightforward, thanks to the easy-to-use syringe packaging and smooth consistency of the sealant. Whether I'm applying it to vertical surfaces or overhead, it spreads evenly and adheres well, ensuring a secure seal without drips or mess. Cleanup is a breeze, too, with soap and water easily removing any excess sealant before it cures. Versatility is another notable feature of the 3M 5200. In addition to its bonding and sealing capabilities, it can also be used for bedding and potting applications, making it a versatile solution for a wide range of marine projects. In conclusion, the 3M Marine Adhesive Sealant Fast Cure 5200 (05220) is a reliable and effective choice for boat owners seeking a permanent bonding and sealing solution. With its fast cure time, exceptional durability, ease of application, and versatility, it's an essential addition to any marine maintenance kit. I highly recommend this sealant to fellow boating enthusiasts who demand nothing but the best for their vessels. ... show more
Reviewed in the United States on April 16, 2024 by Nathaniel Bornstein

  • Very effective sealant for boats, a must-have for marine applications
Size: 3 fl oz Style: 5200FC Pattern Name: Adhesive Sealant
I've used this 3M Fast Cure 5200 for all sorts of purposes over the years, primarily on my boat. Whenever I drill a hole or put a screw into the boat's hull or transom, this stuff is going on the screw threads or in the hole to seal it from water permanently. I've patched holes up to 1/2 inch in diameter using just 3M 5200 and I've never had a drop of water get in through that hole afterward. It's pretty amazing stuff. I've also used this stuff to adhere loose trim to fiberglass inside my boat, it works well and bonds stronger than most glues on the market. The only downside to 3M Fast Cure 5200 is that it's messy and not very reusable. Even the small tubes are expensive. When you cap after using, make sure you find a way to use the rest of this sealant in the not-too-distant future as the cap will become difficult to remove, and the sealant will harden up near the cap. 3M 5200 sticks to just about every type of material on the planet and is impenetrable to water. For boats, 3M 5200 is a must-have, use it to quickly patch up holes and cracks, it'll keep your boat afloat without any leaks whatsoever. ... show more
Reviewed in the United States on April 11, 2023 by ChrisWNY

  • Bonds well
Size: 1 fl oz Style: 5200FC Pattern Name: Adhesive Sealant
3M worked great. Used to patch bottom of my shower in bathroom. It is holding great under water pressure.
Reviewed in the United States on September 24, 2024 by Ron W

  • Permanent rubber like bond, Good for bonding electrical components
Size: 3 fl oz Style: 5200FC Pattern Name: Adhesive Sealant
One of the questions was, "Easy to remove?" Oh hell no. It is a permanent bond and its rubber like consistency makes it hard to cut, has to be cut under tension. I took one star away from easy to use because of the permanent bond feature. Wear old clothes and disposable gloves. If you smear a little bit of this stuff on clothes, its never coming out. So five stars for adhesion, toughness, and a permanent bond. Just don't get it on stuff you don't want it on. The instructions say to avoid alcohol as that will inhibit the cure. Alcohol does work to get it off your skin when used immediately. It cures when exposed to moisture. Once the seal is broken the tube has a limited useful life, unless you keep in in a sealed container with desiccant. An old glass pickle jar works well. I keep all my water sensitive adhesives dry in a sealed container with desiccant. ... show more
Reviewed in the United States on December 15, 2023 by GaryP

  • Fuerte y flexible al mismo tiempo
Size: 3 fl oz Style: 5200FC Pattern Name: Adhesive Sealant
Un gran producto. Gran capacidad de sellado con la firmeza que buscaba y al mismo tiempo con la flexibilidad justa para absorber movimientos relativos. He usado el producto para convertir un rim de rayos en tubeless y ha funcionado muy bien.
Reviewed in the United States on November 22, 2024 by Alejandro Macias

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