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Product description

TCF4035 is a syntactic film compatible with 121°C (250°F) epoxy prepregs. TCF4035 is part of Toray’s MicroPlyTM line of syntactics and adhesives. It features a 30-day out time and is offered in a density of approximately 0.6 g/cc (40 ± 4 pounds per cubic foot). It features a higher service temperature than Toray TCF4025.

Product benefits/features

  • Low density 0.64 g/cc (40 pcf)
  • Compatible with TC250, may be post cured for higher Tg

Market segments

  • Space & Satellite
  • Aerostructures
  • Radome


Product category Syntactics
Processing Out of Autoclave / Vacuum bag
Post curable
Resin type Epoxy
Tg (Dry, onset) 140 °C / 284 °F
Cure temperature (Optimal) 130 °C / 266 °F
Cure temperature (Lowest)130 °C / 266 °F
Cure temperature (Highest)130 °C / 266 °F
Out life 30 days
Post curable

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