| Compounds | THAE oil | E-3k | E-14k | E-22k |
|---|---|---|---|---|
| Weight loss after the extraction (wt%) | 9.51 | 7.43 | 5.25 | 4.49 |
| Weight loss after the extraction 10phr in TDAE oil and E-LqIRs (%) | 100 | 62.0 | 21.8 | 7.8 |
| Total crosslink density (Chemical crosslink density + Filler-rubber interaction) | 9.52 | 8.80 | 9.29 | 9.76 |
| Chemical crosslink density | 7.85 | 6.74 | 7.07 | 7.16 |
| Filler-rubber interaction | 1.67 | 2.06 | 2.22 | 2.60 |