Product

C740

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Product description

C740 is a 135°C (275°F) cure cyanate ester component prepreg. C740 is capable of withstanding very high temperatures and is inherently flame retardant. After a suitable postcure the glass transition temperature can be increased to as high as 325°C (617°F).

Product benefits/features

  • Excellent high temperature capabilities for pipework and ducting applications
  • Features long out life for larger parts

Market segments

  • Motorsport & Formula 1
  • Automotive
  • Industrial

Details

Product category Thermoset Prepreg
Processing Out of Autoclave / Vacuum bag
Post curable
Autoclave
Resin type Cyanate Ester
Tg (Dry, onset) 325 °C / 617 °F
Cure temperature (Optimal) 135 °C / 275 °F
Cure temperature (Lowest)135 °C / 275 °F
Cure temperature (Highest)135 °C / 275 °F
Out life 30 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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