Table 2.
Basic and valuable properties of TPU (Partially from Tehran et al. [49]).
| Property | Value |
|---|---|
| Density | 1224 kg/m3 |
| Shore hardness | 55 A |
| Tensile strength | 20 MPa |
| Melting temperature | 200 °C |
| Ultimate elongation | 500 % |
| Glass transition temperature | −42 °C |
| Low temperature brittle point | ≤−68 °C |
| Injection molding–melt temperature | 200–220 °C |
| Injection molding–mold temperature | 20–40 °C |
| Maximum drying temperature | 110 °C |