Skip to Primary Navigation Skip to Site Navigation Skip to Main Content All Site Map

3M™ Marine Adhesive Sealant 5200 White, PN21463, 5 Gallon Pail, 1 per case

3M ID  60410009496    UPC#  00021200214639    3M Product Number  5200     
3M™ Marine Adhesive Sealant 5200 white 5 gal pail
3M™ Marine Adhesive Sealant 5200 white 5 gal pail
3M™ Marine Adhesive Sealant 5200 is extremely strong and retains its strength above or below water line. Stays flexible too - allows for structural movement. Has excellent resistance to weathering and salt water.
  • Very high strength
  • Watertight bonds
  • Above/Below waterline use
Need Help?

Questions? We can help

Contact Us



Stress caused by shock, vibration, swelling or shrinking is effectively absorbed. Check the bonding and sealing jobs this product can handle for you: fiberglass deck to fiberglass hull, wood to fiberglass, portholes and deck fittings, motors on fiberglass transoms, under mouldings, hull seams above and below water line. Center board trunk joints. Between struts and planking. Stern joints. Deck housing, etc. Easy to apply with manual caulking gun. Won't sag or flow in vertical or horizontal seams.


 Adhesive Type‎‎ Polyurethane
 Application Method‎‎ Hand or pressure caulk
 Brand‎‎ 3M
 Color‎‎ White
 Consumer Label‎‎ Yes
 Elongation‎‎ >800 Percent
 Full Cure‎‎ 3mm per 5 day
 Hardness‎‎ 68 Shore A
 Industries‎‎ Marine
 Physical Form‎‎ Medium paste
 Product Form‎‎ Gallon
 Solids Weight Percent (Approximate)‎‎ 97 Percent
 Tack Free Time‎‎ 48 Hour
 Tensile Strength‎‎ 700 psi
 Volume‎‎ 5 gal