Bondo all-purpose fiberglass resin is your go-to material for sealing cracks, repairing breaks or filling holes in fiberglass, wood, concrete or metal. Along with cloth tape or matting, this 100% waterproof resin can be used for hundreds of repair projects to include cars, trucks, pools, showers, boats and more. The two-part resin includes liquid hardener.
High-strength polyester resin designed for interior and exterior home repair and building projects
100% Waterproof for use as a sealant and reliable tub, shower, sink, and auto repair
Strong and versatile formula for multiple surfaces including concrete, wood, fiberglass, and metal
Provides long-term structural strength when used with Bondo fiberglass cloth or mat
Product cures in 2 hours
Includes Bondo liquid hardener for easy and accurate mix
Repairs large holes or cracks
Compatible with most paints and gel coats
When cured has a large translucent light brown color
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