Two section epoxy that is UL analyzed According to Normal 746A, formulated to improve arc resistance. Bonds nicely to selection of substrates. Normal gelcoat formulated for use with polyester resins and vinylester resins isn't going to adhere to epoxy surfaces, however epoxy adheres quite effectively if placed on polyester resin https://www.propanraya.com/id/produk/epoxy-fast-dry