3M 20122
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. This waterproof, two-part resin includes liquid hardener.
California residents see Prop 65 WARNINGS
- 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
- Compatible with most paints and gel coats
Specification Sheet