Table 5.
Calculated density of the chemical crosslink and rubber–filler interaction in the NR samples with varying accelerator and carbon black content.
| Description | Crosslink Density (10−5 mol/g) | Fraction (%) | |||
|---|---|---|---|---|---|
| Interaction | Chemical | Total | Interaction | Cehmical | |
| NR25-0.3 | 0.9757 | 2.4417 | 3.4174 | 71.45 | 28.55 |
| NR35-0.3 | 1.8023 | 4.2440 | 57.53 | 42.47 | |
| NR45-0.3 | 2.0933 | 4.5350 | 53.84 | 46.16 | |
| NR35-0.4 | 0.9927 | 2.5705 | 3.5632 | 72.14 | 27.86 |
| NR45-0.4 | 2.1555 | 4.7260 | 54.39 | 45.61 | |
| NR45-0.4 | 2.3713 | 4.9418 | 52.02 | 47.98 | |
| NR25-0.5 | 1.0491 | 2.6626 | 3.7117 | 71.74 | 28.26 |
| NR35-0.5 | 2.3245 | 4.9871 | 53.39 | 46.61 | |
| NR45-0.5 | 2.3852 | 5.0478 | 52.75 | 47.25 | |