

⚓ Seal your legacy with 3M Marine 5200 — where strength meets the sea.
3M Marine 5200 Adhesive Sealant is a professional-grade, polyurethane-based marine sealant designed for permanent, flexible, and watertight bonding on wood, fiberglass, and metal surfaces. It withstands saltwater, weathering, and mechanical stresses like vibration and shock, making it ideal for demanding marine applications. With a 48-hour handling time and compact 3 oz size, it offers both durability and ease of use for professionals and enthusiasts alike.






































| ASIN | B000Y89JC8 |
| Are batteries included? | No |
| Best Sellers Rank | #48,384 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #91 in Adhesive Caulk |
| Brand | 3M |
| Colour | Black |
| Country of Origin | USA |
| Customer Reviews | 4.4 4.4 out of 5 stars (6,473) |
| Date First Available | 10 August 2012 |
| Generic Name | marine sealant |
| Global Trade Identification Number | 00051135052051 |
| Included Components | marine sealant |
| Item Dimensions LxWxH | 36 x 124 x 224 Millimeters |
| Item Form | Ounces |
| Item Height | 8.8 Inches |
| Item Weight | 136 g |
| Item Width | 4.9 Inches |
| Item dimensions L x W x H | 36 x 124 x 224 Millimeters |
| Item model number | 5200 |
| Lithium battery voltage | 0.1 Nanovolts |
| Manufacturer | 3M |
| Material | Plastic |
| Model number | 5200 |
| Net Quantity | 3.0 Fluid Ounces |
| Number of Items | 1 |
| Product Dimensions | 3.56 x 12.45 x 22.35 cm; 136.08 g |
| Special Feature | Strong |
| Style | Compact |
| Surface Recommendation | Floor, Wall |
| UPC | 051135052051 |
| Water Resistance Level | Waterproof |
N**A
Great product. Solves my problem.
The 3M White Marine 5200 sealant is great as it solves the issue of mine. Zedi Online was excellent in customer service response, as Mr. Aman is so responsive to my emails and messages as he was so great to help me with the fast delivery. He really puts 100% effort into resolving the issue and helping customers like me. From delivering on time, to giving great communication. A big Thanks to Aman as well as Zedi Online😊
K**H
Worth the price
Expensive, does what it says. I had a leak in a glass roof and used this. It took a couple of days to dry but the leak has completely stopped.
P**Y
Good
Good Item
N**L
Very good products
It's easy getting an overseas (U.S.A) products within 20-25days in India and the product quality is very satisfying, thanks Amazon & the seller.
V**N
Best for converting tubes to tubeless rims
Perfect for those who are looking for sealing tubed spokes rims to tubeless.follow youtube videos and you are good to go. One catrige enough for sealing both wheels. Product is direct import from USA hence 2-3 weeks .one small negative was not providing the tip while it's usually provided along with all sealants
D**G
Strong Sealant
I bought this product to convert my motorcycle tyre from tubed to tubeless. This sealant worked very well to seal the spokes on the wheel rim. I would recommend this product.
A**K
Missing item inside the box... don't buy this!
Tip not included.. not able to use
A**R
They are delivering product from outside india hence it may take a little time, please be patient
Thank you globalcamp
T**R
Hold well. Form any under water application. It’s a little messy to work with.
M**L
We'll see how long it lasts so far so good.
R**R
I use this to seal the leak that was coming from the roof rails of the 2007 Honda Odyssey. The original seals have already dried up. Be prepared to have messy hands when using the stuff. This particular sealant will take a few days to cure. People say that they will cure faster when it makes contact with water. There is also a fast cure version that hardens in 24 hours. That one I used for a paddle boat.
J**L
Tarda en curar pero cuando lo hace queda bien aderido
S**H
The product seems fine, but very disappointing that you didn’t get a tip for the tube so now I’ve gotta go out and get one
Trustpilot
1 month ago
2 months ago