Newsroom 
Product Explorer 
Data Sheets 
Contact 
Product description
TC380 sets a new benchmark for toughened epoxy prepreg systems. TC380 is extremely tough with an excellent balance of OHC, OHT, CAI, and GIC/GIIC properties. It features low moisture absorption with outstanding hot/wet mechanical properties to 121°C (250°F). TC380 is optimized for low pressure autoclave and out-of-autoclave/vacuum bag only (OOA/VBO) cures, facilitating construction of large or complex composite parts and assemblies.
Product benefits/features
- Excellent open hole compressive strength
- High CAI strength 289 MPa (42 ksi)
- Excellent hot/wet strength retention
Market segments
- Launch
- Aerostructures
- eVTOL / Urban Air Mobility
Details
| Product category | Thermoset Prepreg |
| Processing | Out of Autoclave / Vacuum bag AFP/ATL Autoclave |
| Resin type | Epoxy |
| Tg (Dry, onset) | 201 °C / 393 °F |
| Cure temperature (Optimal) | 180 °C / 356 °F |
| Cure temperature (Lowest) | 180 °C / 356 °F |
| Cure temperature (Highest) | 180 °C / 356 °F |
| Out life | 28 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.
Need more information?
At Toray our goal is your success. If you have any questions or would like to learn more, please contact us.
.jpg?w=40&h=40&action=crop)