Product description
E732 is a snap cure toughened epoxy resin matrix optimized for press curing (compression molding) prepreg applications. With a cure time of 4 minutes at 160°C (320°F), an onset Tg of 170°C (338°F) is achieved. At this higher temperature, medium to high production rates can be accomplished, with customers’ able to produce beyond 50,000 parts per year.
Toray E732 is a versatile matrix with a range of processing options allowing a variety of automotive and industrial applications to be realized.
Product benefits/features
- Hot-in hot-out press processing
- Good surface finish and aesthetics
- Controlled resin flow for ease of processing
- Full Tg of 170°C (338°F) reached in 4 minutes at 160°C (320°F)
Market segments
- Sport & Recreation
- Automotive
- Energy
- Consumer Electronics
- Industrial
- eVTOL / Urban Air Mobility
Details
Product category | Thermoset Prepreg |
Processing | Out of Autoclave / Vacuum bag Press forming Autoclave |
Resin type | Epoxy |
Tg (Dry, onset) | 170 °C / 338 °F |
Cure temperature (Optimal) | 160 °C / 320 °F |
Cure temperature (Lowest) | 120 °C / 248 °F |
Cure temperature (Highest) | 160 °C / 320 °F |
Out life | 21 days |
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

Need more information?
At Toray our goal is your success. If you have any questions or would like to learn more, please contact us.
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Toray Advanced Composites USA
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