3Mﾙ Fast Cure 5200 is a marine adhesive sealant that is extremely strong will retain its strength above or below water line. This high performance polyurethane adhesive/sealant will cure in 1 hour and becomes tack-free in 48 hours. Stays flexible and allows for structural movement caused by shock, vibration, swelling or shrinking. Has excellent resistance to weathering and salt water as well.
Check out 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 moldings, hull seams above and below water line. Center board trunk joints. Between struts and planking. Stern joints. Deck housing, etc