Is Fiberglass Bondo waterproof?
Bondo Fiberglass Resin is designed for repairing cars, boats, snowmobiles, jet skis, bathtubs and showers. Bondo Fiberglass Resin is waterproof and is compatible with all paints, including gel coat and marine paints.
Also, How long can a fiberglass boat last?
fifty years
In this way, Can you use epoxy resin on fiberglass? Polyester resin is excellent for fiberglass lay-up — building a boat, for example. While epoxy adheres tenaciously to cured polyester, the reverse is not true, so the bond between an epoxy repair and an overcoat of polyester gelcoat will not be strong.
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