Item priced and sold per one gallon and one hardener.

Fiberglass Resin.  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 

Product CodeSize/DescriptionUnits/CaseWt/Case
58015Quart618 lbs.
58020Gallon442 lbs.
580215 Gallon Pail142 lbs.


NOTES: Use with USC Fiberglass Mat and Cloth.  Ideal for marine use and custom molding. 

Note: Laws controlling the acceptable amounts of Volatile Organic Compounds (VOC's) vary by state, and in some cases by locality. This product is restricted in one or more places in the U.S. If you are unable to find this product locally, please ask your local distributor for information on local rules products and available alternatives.

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USC Fiberglass Resin, 1-Gallon, USC58020, *ORM-D*

  • Brand: U.S. Chemical
  • Product Code: USC58020
  • Availability: In Stock
  • $56.00