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Product description

RS-1 is an epoxy prepreg resin that provides an excellent balance of mechanical properties, toughness, and modulus. RS-1 has been evaluated and qualified in areas ranging from marine to aerospace and dielectric structures. RS-1 is also available in a lower temperature curing formulation 80°C (176°F).

Product benefits/features

  • Low temperature curing
  • Flexible, robust range of process cycles
  • Excellent matrix for sandwich structure skins

Market segments

  • Sport & recreation
  • Motorsport & Formula 1
  • Automotive
  • Energy
  • Medical
  • Consumer electronics
  • Aerostructures
  • Industrial


Product category Thermoset Prepreg
Processing Out of Autoclave / Vacuum bag
Press forming
Resin type Epoxy
Tg (Dry, onset) 107 °C / 224 °F
Cure temperature (Optimal) 93 °C / 199 °F
Cure temperature (Lowest)80 °C / 176 °F
Cure temperature (Highest)93 °C / 199 °F
Out life 30 days

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