Ideal for Marine Applications Above and Below the Waterline
Our 3M Marine Adhesive Sealant 4000 UV is a one-part adhesive sealant formulated to provide an exceptionally strong bond for harsh conditions as well as flexibility to combat vibrations, swelling, shrinking or shock common on boats or other marine applications. It is well-suited for many marine applications both above and below the waterline. Additionally, its superior UV resistance provides reliable long-term performance. Available in cartridge, sausage pack and drum volumes to meet your application needs.
Recommended Applications
- Electrical assembly hatch
- Stanchion supports
- Thru-hull fittings and deck hardware
- Porthole frames
- Sealing screwholes
Designed to Endure Marine Environments
3M Marine Adhesive Sealant 4000UV is part of our broad range of adhesive sealants uniquely formulated for the marine market. Designed for reliable performance, 3M Marine Adhesive Sealant 4000UV provides the strength, flexibility and durability that can meet the demands of many tough applications.
Understanding Silane Modified Polymer (SMP) Sealants
Silane Modified Polymer sealants provide strong, flexible durable elastomeric bonds that seal against the elements. These sealants offer excellent UV resistance and excel in challenging industrial, transportation and construction applications. SMP sealants are available in a wide variety of Shore A hardness, open time and colors to meet many application needs. Choose a 3M Manual or Pneumatic Applicator for dispensing 3M adhesives sealant cartridges and 400ml/600ml sausage packs.
Bringing Better Ideas to the Surface through Science and Innovation
In our 3M Industrial Adhesives and Tapes Division, we apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, our technologies help customers like you deliver competitive products to the market faster and more efficiently.

Dynabrade 11066 Contact Wheel Ass'y, 5/16" Dia. x 1/8" W x 1/4" I.D., Flat Face, Steel
3M 06536, Scotch Steel Gray Masking Paper, 06536, 36 in x 1000 ft, 1 per case, 7000045443
3M 05208, Hookit Sanding Block D/F, 70MM x 198MM, 7000028311
Dynabrade 01011 Vane Set (4pk)
Dynabrade 07107 Vane Set (5pk)
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Dynabrade 11399 Type 27 Wheel Mounting Adapter Kit
Dynabrade 14010 Dynafile Abrasive Belt Tool Versatility Kit
Dynabrade 11375 Big Wheel, 4-3/8 Dia. x 1/2" W x 5/8 I.D., Urethane
Dynabrade 57113 Rotor/Vane Set
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Dynabrade 40378 Rubber Drive Wheel, Mini Dynafile II
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ACS Diamond Cloth Belt, CX1250 1" X 49" 125U
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3M 05209, Hookit Sanding Block D/F, 70MM x 396MM, 7000028312
Dynabrade 52474 Vane Set (4pk)
Dynabrade 11088 Contact Wheel Ass'y, 5/8" Dia. x 3/8" W x 3/8" I.D., Crown Face, 70 Duro Rubber
Dynabrade 14230 Rubber Drive Wheel
3M 05205, Marine Adhesive Sealant 5200, Black, 3 oz Tube, 7000118402, 6/Case 
