Premium polyester gel coat delivers superior cosmetics and durability for parts and molds. Choose from traditional gel coats such as white, neutral, and clear, as well as orange or black tooling gel coats. Or choose from over 900 colors! Fibre Glast offers premium polyester color gel coat that can be perfectly matched every time. Whether you select an RAL favorite, or choose one of 730 custom Instint® colors, all of these gel coats feature high gloss, UV protection, and blister resistance with excellent adhesive properties. These gel coats are also easy to use and easy to repair. All of our gel coats resist UV degradation and water absorption. To learn more about gel coat please visit our Learning Center articles "Gel Coat Application Guide" and "Gel Coat Troubleshooting Guide".

Shop our selection of polyester resins, gel coats, spray guns, and supplies below!

  • White Gel Coat

    Durable, Lasting Protection for Boats and Molds
    4.9 star rating
    #682 White Gel Coat is a highly durable ISO gel coat and is the industry production standard for molding...
  • Neutral Gel Coat

    Designed to Deliver Superior Color Qualities
    5 star rating
    #684 Neutral Gel Coat is a high performance, premium quality ISO gel coat formulated specifically for use with...
  • Orange Tooling Gel Coat

    High Gloss and Superior Hardness for Molds
    4.9 star rating
    Tooling Gel Coat is an abrasion resistant gel coat used for fabricating molds when gloss retention, superior...
  • Black Tooling Gel Coat

    Build Lasting Durability for Molds
    5 star rating
    Tooling Gel Coat is an abrasion resistant gel coat for making molds where gloss retention, superior hardness,...
  • MEKP Hardener

    Industry Standard Catalyst
    4.7 star rating
    MEKP (Methyl Ethyl Ketone Peroxide) is a catalyst used in the composites industry for polyester and vinyl ester...
  • Styrene Thinner

    General Purpose Styrene
    5 star rating
    Styrene is the recommended thinner when using polyester and vinyl ester resins and gel coats. All polyester and...
  • Styrene Wax

    Get a Complete Cure for Polyester Resins
    4.5 star rating
    Add Styrene Wax to non-waxed polyester resin and gel coat to prevent the prolonged tackiness associated with thin...
  • Non-Skid Rubber Additive

    Safe for Gel Coats and Paint
    5 star rating
    Fibre Glast's Non-Skid Rubber Additives are ideal for creating a durable, safe, non-skid surfaces. These...
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#77 Polyester Molding Resin is a wax-free, general purpose fiberglass resin. This resin is a great choice for building low-cost molds, or for general fiberglass part fabrication. #90 Isophthalic Polyester Resin is a durable, dimensionally stable, corrosion resistant resin. The 225°F service temperature and low shrinkage properties of this resin are ideal for making dimensionally stable molds or extremely durable parts.

Want to learn more about Polyester Resins? Fibre Glast has a free Learning Center with helpful white papers like: About Resins, Mold Construction, Molding Fiberglass, and Fundamentals of Fiberglass. You can also contrast Polyester Resin with Epoxy Resin and Vinyl Ester Resin in the Fibre Glast blog article, Choosing the Right Resin.

Proper gel coat application can be a challenge for professionals and is probably the most common problem area for those new to composite work. Save yourself some wasted time and material. Before starting your gel coat project, read through the Gel Coat Troubleshooting Guide in our free online Learning Center, to learn what common problems to avoid.

You can place your order right here on our website or, if you have any questions, call 1.800.838.8984 | 8 a.m. - 5 p.m. EST Mon-Fri.

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