Natural rubber experimental data
| Material | Natural Rubber I | Natural Rubber II | ||
| Specific gravity | 1.02 | 1.10 | 1.12 | 1.13 |
| Hardness | 50 | 65 | 50 | 65 |
| Young's modulus (MPa) | 3.60 | 7.39 | 5.52 | 9.71 |
| tanδ | 0.03 | 0.05 | 0.20 | 0.27 |
| Stress-strain curve | zip | zip | zip | zip |
| Master curve | excel | excel | excel | excel |
| Specific heat（J/g・K） | 1.55 | 1.43 | 1.47 | 1.40 |
| Heat conductivity（W/m・K） | 0.23 | 0.23 | 0.22 | 0.22 |
Buffer gel : Experimental data
| Material | θ-6 | θ-8 | |
| Specific gravity | 1.06 | 1.07 | |
| Hardness | Ascar C | 33 | 52.5 |
| Young's modulus （KPa） | 670.3 | 432.6 | |
| Tension strength(MPa) | 1.58 | 2.35 | |
| Stretch (％) | 480 | 300 | |
| Master curve | excel | excel | |
| Specific heat（J/g・K） | 1.51 | 1.52 | |
| Heat conductivity（W/m・K） | 0.20 | 0.20 | |
| Normal temperature (℃) | -40〜200 | ||
| Application | Vibration absorption/Buffer | ||