USC Fiberglass Resin Gallon - 58020

Thicker viscosity for less running and sagging! Expect improved wetting and fast curing. It's also tack-free, waterproof and impact resistant. 

Rebuild and repair cracks, holes, splits, tears and other damage in fiberglass; ideal for custom molding. Can be used on fiberglass, metal, wood, gel-coated polyester and epoxy. Top with primer surfacer.

Mix Ratio
14 drops of supplied liquid hardener to 1 oz. of Fiberglass Resin.