Table 7.
Thermal stability of NBR vulcanizates (T5%—onset decomposition temperature, TDTG—DTG peak temperature, ∆m—total mass loss during thermal decomposition, R800°C—the percentage of mass that remained at 800 °C).
| NBR Vulcanizate | T5% (°C) |
TDTG (°C) |
∆m25–600°C
(%) |
∆m600–800°C
(%) |
R800°C (%) |
|---|---|---|---|---|---|
| 0HAP | 365 ± 1 | 476 ± 1 | 90.6 ± 0.9 | 4.8 ± 0.5 | 4.6 ± 0.5 |
| 10HAP | 370 ± 1 | 475 ± 1 | 84.5 ± 0.6 | 3.5 ± 0.6 | 12.0 ± 0.6 |
| 30HAP | 373 ± 1 | 474 ± 1 | 71.5 ± 0.8 | 3.4 ± 0.4 | 25.1 ± 0.4 |
| 30HAP/APTES | 375 ± 1 | 473 ± 1 | 72.3 ± 0.9 | 3.6 ± 0.4 | 24.1 ± 0.4 |
| 30HAP/DmiBr | 363 ± 1 | 473 ± 1 | 72.6 ± 0.5 | 3.7 ± 0.5 | 23.7 ± 0.5 |
| 30HAP/CTAB | 361 ± 1 | 473 ± 1 | 72.8 ± 0.5 | 3.7 ± 0.5 | 23.5 ± 0.5 |