Mechanical properties of pure resin and composites with GO/rGOs.
| No. | Sample | Modulus (GPa) | Strength (MPa) | Elongation (%) |
|---|---|---|---|---|
| 1 | Epoxy | 2.55 ± 0.17 | 65.2 ± 1.8 | 1.0 ± 0.3 |
| 2 | GO/EP | 3 ± 0.12 | 70.8 ± 1.6 | 1.2 ± 0.2 |
| 3 | rGO-0.5/EP | 3.2 ± 0.10 | 74.2 ± 2.1 | 3.4 ± 0.2 |
| 4 | rGO-5/EP | 2.94 ± 0.12 | 70.4 ± 1.2 | 2.0 ± 0.4 |