Research Article
Synthesis and Characterization of Polyurethane-Nanoclay Composites
Table 2
Tensile properties.
| Sample | Tensile strength (Mpa) | Max load at strain = 0.2 (lbf) | Elongation (%) | Yield strength (Mpa) | Toughness (Pa-m3) |
| 0% | 0.0253 | 22 | 22 | 0.0144 | 5300 | 1% | 0.0399 | 34.7 | 40.42 | 0.0199 | 16750 | 2% | 0.0537 | 46.75 | 51.27 | 0.022 | 32200 | 3% | 0.055 |
47 | 77.49 | 0.0234 | 49500 |
|
|