U S CHEMICAL & PLASTICS U S CHEMICAL & PLASTICS US58320 U. S. Chemical & Plastics Fiberglass Resin Gel, 1-Quart (USC-) MSRP: Price: 2099-12-31 $56.81 This is a 1 quart container of U.S. Chemical & Plastics Fiberglass Resin Gel. This product is used to create fiberglass resin products. Add to Cart Add to Cart