Table 3. Tg and Gel Content of Cured Epoxies with Different Weight Ratios of EMMY/EPFA.
| sample | Tg (°C) | E (MPa) | E″ (MPa) | E′ at Tg + 20 °C (MPa) | ve (mol/m3) | gel content (%) |
|---|---|---|---|---|---|---|
| EMMY100 | 71 | 4772 | 324 | 27.84 | 3139 | 97.82 |
| EMMY75/EPFA25 | 59 | 3778 | 305 | 24.12 | 2913 | 93.24 |
| EMMY50/EPFA50 | 45 | 3578 | 303 | 18.67 | 2354 | 89.97 |
| EMMY25/EPFA75 | 35 | 2774 | 273 | 16.27 | 2118 | 85.68 |
| EPFA100 | 17 | 2262 | 232 | 9.45 | 1306 | 70.56 |