Table 3.
Flexural Testing Data of the neat PPs and hemp based composites.
| Flexural Testing Sample | Flexural Modulus (MPa) | SD Modulus (MPa) | Flexural Strength (MPa) | SD Strength (MPa) | Maximum Force/N |
|---|---|---|---|---|---|
| Extruded PP | 1350 | 99 | 36.4 | 0.8 | 65.4 |
| Filament PP | 207 | 14 | 8.58 | 0.4 | 14.2 |
| 5% Hemp PP | 1260 | 90 | 29.6 | 2,4 | 55.5 |
| 10% Hemp PP | 941 | 123 | 22.8 | 1.6 | 44.8 |
| 20% Hemp PP | 1080 | 130 | 25.1 | 1.1 | 50 |