Product

TC420

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Product description

TC420 is a flow controlled cyanate ester prepreg, toughened to resist microcracking.

TC420 is specifically formulated for out of autoclave large structures for ultra high temperature conditions. It can act as a self-adhesive system, is easy to process and yields low void laminates with a flexible cure cycle under vacuum only pressure. TC420 is also autoclave processable.

Product benefits/features

  • Excellent thermal stability
  • Epoxy-like processing with Tg of BMI
  • Used on heatshields and supersonic leading edges

Market segments

  • Launch
  • Space & Satellite
  • Motorsport & Formula 1
  • Automotive
  • Aerostructures
  • Radome
  • Industrial

Details

Product category Thermoset Prepreg
Processing Out of Autoclave / Vacuum bag
Press forming
Post curable
Autoclave
Resin type Cyanate Ester
Tg (Dry, onset) 348 °C / 658 °F
Cure temperature (Optimal) 177 °C / 350 °F
Cure temperature (Lowest) 177 °C / 350 °F
Cure temperature (Highest) 177 °C / 350 °F
Out life 21 days
Post curable

Need more information?

At Toray our goal is your success. If you have any questions or would like to learn more, please contact us. 

Toray Advanced Composites UK

Toray Advanced Composites UK
Send email +44 1773 530899

Need more information?

At Toray our goal is your success. If you have any questions or would like to learn more, please contact us. 

Toray Advanced Composites USA

Toray Advanced Composites USA
Send email +1 (408) 465 8500

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