| Unvulcanized sample | Peroxide-cured sample | |
| V0,25 | 1.0951 | 1.1032 |
| 104 A | 6.54 | 6.36 |
| 106 α25 | −50.5 | −50.4 |
| 106 k1 | −0.227 | −0.203 |
| 109 β25 | 10.0 | 11.5 |
| 109 k2 | 0.048 | 0.073 |
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