Thousands of in stock items that ship same day

3M

3M 4200 Fast Cure Marine Sealant

$ 22.66
Excl. tax
In-Stock
3M™ Marine Adhesive Sealant Fast Cure 4200FC is a one-component, medium-strength, moisture-curing, gap-filling polyurethane that delivers strong, flexible bonds to aluminum, wood, gelcoat and fiberglass.



⚠️ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Stock number:
MMM 4203
UPC/EAN code:
051135052600
SKU code:
MMM 4203

3M™ Marine Adhesive Sealant Fast Cure 4200FC is a one-component, medium-strength, moisture-curing, gap-filling polyurethane that delivers strong, flexible bonds to aluminum, wood, gelcoat and fiberglass. It forms watertight, weather-resistant seals above and below the waterline. In addition, its flexibility allows for dissipation of stress caused by shock, vibration, swelling or shrinking.

Features:
  • Medium strength marine bonding allows for disassembly
  • Formulated for fast cure, providing rapid results
  • Tack-free in 1 hour and typically cures in 24 hours
  • Above and below the water line applications
  • Flexible and durable adhesion withstands stress

Excellent for Applications Above and Below the Water Line 
3M™ Marine Adhesive Sealant Fast Cure 4200FC chemically reacts with moisture, delivering flexible bonds with good adhesion to wood, fiberglass, gelcoat, plastics and metals. This multi-purpose adhesive bonds dissimilar materials, forming a watertight, weather-resistant seal on joints and boat hardware above and below the waterline. The flexibility of 3M™ Marine Adhesive Sealant Fast Cure 4200FC (PDF, 443.47 Kb) allows for joint movement and stress caused by shock, vibration, swelling or shrinking. Permanently elastic, this medium strength sealant adheres to a wide variety of substrates and allows for disassembly of parts after prolonged use. Available in cartridge and sausage packs to meet your application needs. 

Recommended Applications 

  • Fiberglass deck to hull
  • Wood to fiberglass
  • Portholes
  • Deck fittings
  • Rubrail attachment
  • Sealing screwholes
  • Stanchion supports

Designed to Endure Marine Environments 
3M™ Marine Adhesive Sealant Fast Cure 4200FC (PDF, 6.73 Mb) is a part of our broad range of adhesive sealants uniquely formulated for the marine market. Designed for reliable performance, 3M Marine Adhesive Sealant Fast Cure 4200FC provides the strength and flexibility that can meet the demands of many tough applications. 

Polyurethane sealants provide strong, flexible durable elastomeric bonds that seal against the elements.
Choose a 3M Pneumatic Applicator for ergonomic applications
Understanding Polyurethane Sealants 
Polyurethane sealants provide strong, flexible durable elastomeric bonds that seal against the elements. These sealants excel in challenging industrial, transportation and construction applications. Polyurethane 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. 

Click here for more information on 3M™ Adhesive Sealants. (PDF, 797.43 Kb) 
 Add
Use commas to separate tags

Visit Mariner Sails retail store

Mariner Sails, Inc., 11110 N. Stemmons Fwy, Dallas, TX 75229, 972-241-1498

Come down to our retail store to experience the largest collection of Kayaks - be amazed by the vast options in accessories or come have a chat with our staff members - experienced sailors, kayak anglers, windsurfers - with over 100 years of combined "on-the-water" experience.

9am - 5pm Monday- Friday (Temporary Hours)
10am - 4pm Saturday (Loft Closed on Saturday)

Learn more about our store

Serving water sports enthusiasts for over forty seven years specializing in Kayaking, Windsurfing, SUP, Sailing and Sail Making.

5K+

Happy Customers

50K+

Products in Stock

47+

Years and counting