Options for attaching a Polypropylene Flange

Hey guys,

What suggestions/options/warnings would you have for me regarding the secure attachment of a Polypropylene flange to a flat fiberglass panel?

The flange will be below water line in a salt water environment, so I don’t want any metal involved if possible.The attachment must be waterproof and non-removable.

I’m thinking epoxy won’t stick to it very well.

Thanks in advance!
Dallas

Plexus MA310 is a good goto for bonding plastics to frp