8020 Rapi-Ply

Product description

8020 Rapi-Ply toughened epoxy prepregs achieve excellent quality laminates from vacuum bag only (VBO) / out-of-autoclave (OOA) processing.

Toray 8020 resin is a new generation of toughened epoxy resin systems offering an excellent balance of mechanical properties. The Toray 8020 resin system has been developed to offer long outlife, flexible cure schedules and high flow characteristics to ensure the fiber is fully impregnated during the component manufacture process.

Product benefits/features

  • Outstanding VBO / OOA processing capability, no debulking required
  • Bi-layer form facilitates fast lay-up
  • Significantly reduced lay-up times (up to 75%) compared with traditional prepreg routes
  • Flexible low to medium cure schedules 70-130°C (158-266°F)

Market segments

  • Sport & recreation
  • Automotive
  • Energy
  • Medical
  • Consumer electronics
  • Industrial


Product category Thermoset Prepreg
Processing Out of Autoclave / Vacuum bag
Press forming
Resin type Epoxy
Tg (Dry, onset) 111 °C / 231 °F
Cure temperature (Optimal) 80 °C / 176 °F
Cure temperature (Lowest)70 °C / 158 °F
Cure temperature (Highest)130 °C / 266 °F
Out life 7 days

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