Loctite Marine Epoxy (USA ONLY)


We use this waterproof two-part epoxy in many applications including Cable Penetrators, M100/M200 Motors, and Subsea Buoyancy Foam.

In stock (can be backordered)



Loctite Epoxy Marine is a two-part system consisting of an epoxy resin and a hardener. It can be applied and cured underwater, and it is sandable, but not paintable. It can be used to seal cable penetrators or to attach pieces of subsea buoyancy foam

Note: We recommend this epoxy for potting and sealing applications only! It is not designed for structural applications such as attaching thrusters, enclosures, parts, etc.

We recommend the Potting Kit for easy application of the epoxy.

Additional information

Weight 0.2 lbs
Dimensions 7 × 4 × 1 in