Use with USC Fiberglass Mat or Fiberglass Cloth to rebuild and repair cracks, holes, splits, tears and other damage in fiberglass.  Ideal for custom molding.


  • Thicker viscosity for less running and sagging
  • Better wetting and coating of fibers
  • Fast curing.  Tack free
  • Waterproof and impact resistant
  • Liquid hardener included


COLOR: Opaque amber (as packaged)
MIX: Mix 14 drops of supplied hardener to 1 oz. of Fiberglass Resin.
SUBSTRATE: Fiberglass. Metal. Wood. Gel coat (polyester or epoxy)
SUGGESTED USE: Use for fiberglass repair and custom molding.
TOP COAT: Primer surfacer     

USC Fiberglass Resin w/ Liquid Hardener

SKU: 58015