Vulcanization properties of EPDM and its composite materials.
| Sample | M L (N m) | M H (N m) | M H − ML (N m) | t 90 (s) |
|---|---|---|---|---|
| EPDM | 0.04 | 0.23 | 0.19 | 2084 |
| EPDM-1 | 0.04 | 0.25 | 0.21 | 2136 |
| EPDM-2 | 0.04 | 0.34 | 0.30 | 1916 |
| EPDM-3 | 0.04 | 0.37 | 0.33 | 1846 |
| EPDM-4 | 0.06 | 0.44 | 0.38 | 1770 |
| EPDM-5 | 0.07 | 0.52 | 0.45 | 1742 |