WEST SYSTEM Epoxies are two-part (resin and hardener) systems developed for use in boat building and boat repair. Gougeon formulated this epoxy to maximize physical properties and ease of use.

WEST SYSTEM 105 Resin and 205 Fast, 206 Slow, 207 Special Clear, and 209 Extra Slow Hardener combinations are easily tailored to the user’s needs with fillers, additives, and pigments. They’re also cure-compatible with WEST SYSTEM specialty epoxies like G/flex Toughened Epoxy, Six10 Thickened Epoxy Adhesive, and G/5 Five-Minute Adhesive.

A complete line of epoxy-friendly application tools rounds out this product line. WEST SYSTEM products are readily available at marine retailers and hardware stores worldwide.

PRO-SET logo

PRO-SET Laminating, Infusion, High-Temp, Tooling, Assembly, and Clear Coating epoxies are popular with Original Equipment Manufacturers (OEMs) for creating strong, lightweight composites that can withstand the harshest environments. These epoxies are based on the latest in formulation technology and the best raw materials available for excellent performance.

Standard PRO-SET formulations allow you to select resin by viscosity and hardener by speed. Uniform (3:1) mix ratios allow for in-shop custom blends for maximum adaptability to your proprietary processes.

All standard PRO-SET products are formulated, manufactured at our Bay City, Michigan plant, and are competitively priced. These epoxies meet the highest goals in composite performance.

Entropy Resins Logo

Entropy Resins laminating, casting, and compression molding epoxies are designed for strength and ease of use. Powered by plants, the Super SapĀ® formulations replace petrochemicals with renewable, biobased materials. Green should not just be a color. Biobased Entropy Resins aren’t just made better; they’re made responsibly.

The first step to sustainability is transparency. We use Life Cycle Analysis to evaluate the environmental impact of these products through their life cycle from extraction and processing of raw materials, manufacturing, distribution, use, recycling, and final disposal.

Entropy Resins are especially popular with woodworkers, artists, and makers of board sports equipment.

PRO-VAC logo

PRO-VAC offers readily accessible vacuum consumables to fulfill the needs of technically advanced composites manufacturers. These high-quality products cover the whole spectrum from low-temperature wet lay-up and infusion to autoclave curing.

Products include vacuum bag films, release fabrics, release films, release and sealant tapes, breather fabrics, infusion mesh, and resin and vacuum distribution hoses and fittings.

Epoxyworks Magazine covers building, restoration, and repair with epoxy. This 25-page, full-color publication is has been in continuous print since 1992. It’s also available online at with a complete back-issue index.