PVC Rigid (RPVC) vs TPU Thermoplastic Polyurethane (Ether 85A)
Property comparison of PVC Rigid (RPVC) and TPU Thermoplastic Polyurethane (Ether 85A), both polymer.
| Property | PVC Rigid (RPVC) | TPU Thermoplastic Polyurethane (Ether 85A) | Difference |
|---|---|---|---|
| Tensile strength | 52 MPa | 40 MPa | -23% |
| Elongation | 40 % | 500 % | +1150% |
| Poisson ratio | 0.38 | 0.49 | +29% |
| Density | 1,400 kg/m³ | 1,200 kg/m³ | -14% |
| Thermal conductivity | 0.16 W/m·K | 0.23 W/m·K | +44% |
| Specific heat | 1,000 J/kg·K | 1,800 J/kg·K | +80% |
| Coefficient of thermal expansion | 0.00007 1/K | 0.00017 1/K | +143% |
Difference is TPU Thermoplastic Polyurethane (Ether 85A) relative to PVC Rigid (RPVC). Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- standard
- ASTM
- standard
- ASTM
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