Polyester and Vinylester Resins and Gelcoats - Easy Composites
901 Vinylester Resin – LBI Fiberglass Products
Amazon.com: PVA Water Based Mould Release - Polyvinyl Alcohol Agent for Epoxy, Polyester, Vinyl Ester, Resin, Gel Coat, Polyurethane Foam, Silicone-Spray or Brush-On Film for Sculpture and DIY Projects : Arts, Crafts