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3M Marine 5200 Adhesive/Sealant is a professional-grade polyurethane formula delivering permanent, waterproof bonds above and below the waterline. Designed for marine environments, it resists saltwater, weathering, and structural stress while curing fully in 5-7 days. Ideal for boat interiors, exteriors, and RV applications, it offers unmatched flexibility and durability trusted by industry experts.






































| ASIN | B0000AY6AC |
| Best Sellers Rank | #5,655 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #24 in Silicone Sealers |
| Department | unisex-adult |
| Item model number | 5200 |
| Manufacturer | 3M |
| Product Dimensions | 5.08 x 31.5 x 5.08 cm; 362.87 g |
N**A
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😊
J**A
Good adhesive. 3m. Can't go wrong.
R**H
This stuff is good to go. I used it to temporarily patch a hull crack for the season which needs to be welded and it did the trick 100%. Held up for entire season, never had one drip of water in the boat. If your looking for a strong marine adhesive, I recommend this. I have tried several other products and this one out lasted all of the others.
K**H
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.
T**Z
El producto me gustó mucho, de muy buena calidad. Si cumplió con las expectativas de calidad. Fácil de aplicar, secado en el tiempo estipulado y evita filtraciones como prometió.
Trustpilot
1 week ago
1 month ago