Open Access
Table 1
Thermal and mechanical properties of epoxy polymers from cardanol.
| Formulations | Tg (°C) | Tα (°C) | E′ (MPa) at 20 °C | Under air | |
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| Td30% (°C) | Char at 600 °C (%) | ||||
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| DGEBA/IPDA | 150 | 158 | 1480 | 375 | 0.9 |
| NC-514/IPDA | 50 | 59 | 1218 | 363 | 1.8 |
| NC-514/Jeff400 | 9 | 15 | 7 | 361 | 0.4 |
| NC-514/NX-5454 | 30 | 38 | 350 | 374 | 1.2 |
| NC-514/Cardanol cysteamine | 19 | 21 | 1.4 | 400 | 1.4 |
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