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Thermal properties of epoxy (EP) and EP/polysulfone composites.
| Sample | Tg (°C) | Tonset (°C) | Tmax (°C) | Char a Exp./Calcd. |
|---|---|---|---|---|
| EP | 147.8 | 369 | 394 | 12.7/-- |
| EP/ArPN2 | 146.1 | 317 | 339,373 | 21.7/18.0 |
| EP/ArPO2 | 150.7 | 317 | 364 | 24.9/16.4 |
| EP/ArOPN2 | 134.0 | 313 | 365 | 25.2/17.5 |
| EP/ArOPO2 | 145.5 | 310 | 365 | 27.5/17.0 |
a Char yield at 700 °C.
