Description
Bondo® fiberglass resin liquid hardener is designed specifically for use with Bondo® fiberglass resin and Bondo® metal reinforced filler. This hardener is easily mixed with resin or filler, a chemical reaction creates an extremely strong, waterproof repair material. The hardener must be used with a resin or filler for repairing autos, tubs, showers, sinks, pools, hot tubs, boats and more.
