Bondo All-Purpose Fiberglass Resin is 100% waterproof and designed specifically to be used with Bondo Fiberglass Resin for interior and exterior repairs. If additional structural strength is needed for more severe repairs like larger holes, cracks or damaged surfaces, the use of additional layers of Bondo Fiberglass Cloth or Mat. The product cures in 2 hours, resulting in a non-shrinking and durable repair. Bondo All-Purpose Fiberglass Resin can be used on multiple surfaces including concrete, wood, fiberglass, metal and more, and can also be used as a waterproof sealer. It is also compatible with all paints and gel coats and includes Bondo Fiberglass Resin Liquid Hardener.

Product Features

• Bondo All-Purpose Fiberglass Resin is 100% waterproof
• For interior and exterior repairs
• Product cures in 2 hours, resulting in a non-shrinking and durable repair
• Compatible with all paints and gel coats and includes Bondo Fiberglass Resin Liquid Hardener
• Use for small to very large repairs to any fiberglass, metal, wood or masonry surface.
• 1 Quart Can