It comes in two types finishing and laminating.
Waterproof resin for wood.
West system 650 8 g flex toughened versatile liquid epoxy resin and epoxy hardener permanent waterproof bonding of fiberglass ceramics metals plastics damp woods 4 8 out of 5 stars 236 23 99 23.
A 100 waterproof coating will help prevent these surfaces from developing unsightly watermarks.
Hard wearing surfaces should be able to resist most abrasions.
However there are some cases where it is not advisable to use epoxy as a finish but you can still get the benefits of epoxy by using it as a sealer before applying your finish coat.
You just paint it over the surface and allow it to dry.
Yes epoxy resin can be used to make wood waterproof.
Naturally these surfaces are predisposed to water damage.
Epoxy resin is a traditional coating for tabletops bars and outdoor surfaces.
Finishing resin is basically laminating resin with added wax that allows it to fully harden.
While many people like to use this resin for more artistic purposes it can be used much like a wood sealer.
Polyester resin is used for laminating fiberglass reinforcement molds and yes waterproofing wood.
Epoxy can give wood a waterproof resilient finish.