Table 1.
Epoxy resins characterization.
| Resin type | Epoxy content | Thermal analysis* | ||||
|---|---|---|---|---|---|---|
| EEWexp | EEWtheore | Increase (%) | Td 5% (°C)a | Td max (°C)a | To 5% (°C)b | |
| GDF10EPO | 426 ± 6 | 371 | 13 | 317 | 369 | 314 |
| GDF14EPO | 471 ± 5 | 400 | 15 | 311 | 396 | 304 |
| GDF16EPO | 463 ± 9 | 414 | 11 | 340 | 371 | 321 |
| GTF-EPO | 303 ± 5 | 265 | 13 | x | x | x |
Determined by TGA (10°C.min−1).
Under N2 flow.
Under O2 flow.