3M 20122 All Purpose Fiberglass Resin, 1 Quart

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.

High strength polyester resin designed for interior and exterior home repair and building projects Compatible with most paints and gel coats Product cures in 2 hr When cured has a large translucent light brown color Paintable Compatible with most paints and gel-coats 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 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 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 Provides long term structural strength when used with Bondo™ fiberglass cloth or mat Repairs large holes or cracks