| Compound | ENR-25/BR blend | ENR-50/BR blend | ||||
|---|---|---|---|---|---|---|
| E25-55 | E25-65 | E25-75 | E50-55 | E50-65 | E50-75 | |
| Total crosslink density (10-5 mol/g) | 13.58 | 13.70 | 14.55 | 17.43 | 19.22 | 21.15 |
| Chemical crosslink density (10-5 mol/g) | 8.56 | 8.56 | 8.56 | 9.48 | 9.48 | 9.48 |
| Filler-rubber interaction (10-5 mol/g) | 5.02 | 5.14 | 5.99 | 7.95 | 9.74 | 11.67 |