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.
- 100% WATERPROOF high-strength sealer for a range of repairs
- SEAL CRACKS, REPAIR BREAKS and FILL HOLES
- WATERPROOF SEAL. Strong, durable seal for concrete, showers or boats
- INTERIOR OR EXTERIOR USE on fiberglass, metal, wood and masonary surfaces
- Two-part formula. Extremely stong chemical bond to surfaces