3M 5200FC Marine Sealant adhesive

One-component polyurethane sealant adhesive for permanent bonding. Resistant to weather and seawater.
Does not shrink, can be painted after hardening.
It can be modelled with a brush or spatula within 4 hours of application.
Ideal for sealing and joining: fiberglass deck with fiberglass hull, teak deck with fiberglass hull, engines on crossbeams, portholes and deck accessories.