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  1. TotalBoat
  2. Product Support
  3. Gelcoat and Polyester Resin
Articles in this section
  • What is the cure time to sand gelcoat?
  • Can gelcoat be applied to wood?
  • Is polyester resin similar to gelcoat?
  • Can mica powder pigments be used to tint gelcoat?
  • Can TotalBoat Polyester Resin be applied on top of Sheet Molding Compound (SMC)?
  • Is Totalboat Polyester Resin considered a GP resin or an ISO resin?
  • At 70 degrees, how much MEKP is recommended to catalyze Gelcoat?
  • Does TotalBoat carry clear gelcoat?
  • Is sanding required between coats of TotalBoat Gelcoat?
  • What is maximum application thickness for TotalBoat Polyester Fairing Compound?
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Which type of fairing compound has a better shelf life: epoxy or polyester?

Lindsay Eckenrode
  • March 26, 2026 20:56
  • Updated

TotalBoat TotalFair Epoxy Fairing Compound has a minimum shelf life of one year.

The minimum shelf life for TotalBoat Polyester Fairing Compound is six months when stored in dry, cool conditions below 70 °F. Before use, warm the product to above 60 °F.

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Related articles

  • Can I apply TotalBoat Gelcoat over cured epoxy?
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  • Why is the finish dull and not glossy when TotalBoat Gelcoat cures?

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