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Product description

E650 is a low temperature curing toughened epoxy prepreg. E650 is designed for the production of composite structures in the leisure and sporting industries and is also used for a range of engineering applications.

Product benefits/features

  • Medium tack level
  • Easier lamination

Market segments

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


Product category Thermoset Prepreg
Processing Out of Autoclave / Vacuum bag
Resin type Epoxy
Tg (Dry, onset) 121 °C / 249 °F
Cure temperature (Optimal) 70 °C / 158 °F
Cure temperature (Lowest)50 °C / 122 °F
Cure temperature (Highest)80 °C / 176 °F
Out life 5 days

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