Open Access
Table 2
Properties in the initial state obtained on each mixing reference.
Propriétés dans l’état initial obtenues sur chaque référence de mélange.
| Materials | HNBR | HNBR10GE | FKM | FKM10GE |
|---|---|---|---|---|
| Density (g cm−3) | 1.20±0.02 | 1.23±0.02 | 1.88±0.02 | 1.84±0.02 |
| Hardness DIDC | 81±2 | 85±2 | 84±2 | 91±2 |
| Hardness Shore A (3 s) | 80±2 | 84±2 | 82±2 | 89±2 |
| Maximum stress (MPa) | 28.1±2.81 | 23.5±2.35 | 21.5±2.15 | 15.0±1.50 |
| Stress at 100% (MPa) | 8.4±0.84 | 11.7±1.17 | 7.61±0.76 | 9.03±0.90 |
| Maximum elongation (%) | 327±82 | 254±63 | 204±51 | 238±59 |
| DRC à 25 % (%) après 70 h à 150 °C | 45.9±2.30 | 46.2±2.31 | 23.5±1.18 | 28.7±1.44 |
| Thermal expansion coefficient (10−6 K−1)* | 165±8 | 150±8 | 241±8 | 351±9 |
*Average coefficient measured between 20 and 100 °C according to the method described in [33].
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