Table 1.
The mechanical properties of the self-healing supramolecular elastomers UPy-1, UPy-2 and UPy-1 with carbon black filler, before damage and after 4 h of healing at room temperature (RT). The data are derived from Supplementary Figures S1 and S2.
| Elastomer | Young’s Modulus (MPa) | Ultimate Tensile Strength (MPa) |
Strain at the Point of Fracture (%) |
|||
|---|---|---|---|---|---|---|
| Before Damage |
4 h Healing (RT) | Before Damage |
4 h Healing (RT) | Before Damage |
4 h Healing (RT) | |
| UPy-1 | 0.6 | 0.7 | 1.2 | 0.9 | 1200 | 710 |
| UPy-1 30% CB | 9.5 | 13 | 2.2 | 1.6 | 70 | 26 |
| UPy-2 | 3.3 | 3.3 | 8.3 | 8.3 | 900 | 900 |