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

HS Code: 9902.01.85

Product Description

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, to attach pieces of subsea buoyancy foam, or to seal connections on the M100 Motor.

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.


  • 1 x Loctite Marine Epoxy Cartridge


Volume0.85 fl. oz.
Color when dryWhite
Gel time120 min
Cure time24 hr
Application temperature39°F to 95°F


Potting a Cable Penetrator

Learn to pot the perfect penetrator to pass a cable into your watertight enclosure!


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