Table 2.
The mechanical properties of neat epoxy and epoxy/GPLP composites.
| GNs Content | Impact Strength (kJ/m2) | Tensile Strength (MPa) | Flexural Strength (MPa) | Flexural Modulus (MPa) |
|---|---|---|---|---|
| 0.0 wt % | 17.50 ± 0.92 | 71.51 ± 1.33 | 79.5 ± 2.5 | 1840 ± 40 |
| 0.245 wt % | 41.53 ± 1.16 | 96.00 ± 2.21 | 114.8 ± 0.3 | 2825 ± 30 |
| 0.49 wt % | 48.19 ± 0.75 | 100.45 ± 2.99 | 118.8 ± 3.8 | 2970 ± 15 |
| 0.98 wt % | 48.89 ± 2.26 | 103.45 ± 2.23 | 122.5 ± 4.5 | 2947 ± 18 |
| 1.47 wt % | 50.68 ± 0.92 | 108.84 ± 3.83 | 126.8 ± 4.0 | 3214 ± 32 |
| 1.96 wt % | 54.31 ± 1.41 | 112.33 ± 3.47 | 125.3 ± 3.6 | 3525 ± 50 |