Duratec® products are designed to help fabricators achieve a superior finish for composite parts, from ease in sanding to UV protection and high-gloss cosmetics. They are frequently selected for their proven chemistry and exacting quality control, and are used to manufacture thousands of items for business and home, transportation, and recreation worldwide. Duratec products are found in the strongest and lightest parts throughout the composites industry.

Click on a Duratec image below to get more information and view pricing.

  • Duratec® Clear Hi-Gloss Gel Coat Additive

    Improve Gloss and Get an Open-Air Cure
    4.8 star rating
    Duratec® Clear High Gloss Additive can be blended with numerous gel coats to create a glossy, smooth finished...
  • Duratec® Sunshield Clear Topcoat

    High-Gloss Surface Layer with UV Protection
    5 star rating
    Duratec ® Sunshield Clear Topcoat is a specially formulated polyester topcoat that offers you excellent... 
  • Duratec® Gray Surfacing Primer

    Easy-Sand, Best Choice Primer for Plugs and Molds
    4.5 star rating
    Duratec® Gray Surfacing Primer is the best choice for coating your plug or reconditioning your mold. It is...
  • Duratec® Gray Vinyl Ester Primer

    Ultimate Barrier Coat for Corrosion and Marine Applications
    Duratec® Gray Vinyl Ester Primer brings unmatched strength and performance in a highly functional resin system....
  • Duratec® StyroShield™ Primer

    Spray on Styrofoam to Create a Plug
    5 star rating
    Duratec® StyroShield™ Primer is an air-cured polyester primer designed to be applied directly to...
  • Duratec® Reducer

    Enhance Workability for any Duratec® Product
    3 star rating
    Duratec® Reducer is the perfect solvent for Duratec® products. This specially formulated thinner/reducer is...
  • 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...
  • 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...

All Duratec primers and topcoats are polyester based and will require that 2% MEKP be added as a catalyst. Each product features excellent surfacing properties for a number of applications:
  • Duratec Clear Hi-Gloss Gel Coat Additive -- Mix 1:1 with gel coat to improve gloss level, reduce viscosity, and permit open-air cure.
  • Duratec Sunshield Clear Topcoat -- Use over epoxy, polyester, and vinyl ester to prevent finished composites from yellowing over time.
  • Duratec Gray Surfacing Primer -- Sands easily and can be polished to Class-A finish--best choice for coating plugs and reconditioning molds.
  • Duratec StyroShield Primer -- Apply directly over polystyrene foam (Styrofoam) for plug, mold, and pattern-making applications.

Want to learn more about Duratec Products? Visit the Learning Center and read helpful white papers including: Duratec Clear Hi-Gloss Gel Coat Additive and Duratec Gray Surfacing Primer.

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

Read More/Less