PSU (Polysulfone) vs PVC Flexible (plasticized)
Property comparison of PSU (Polysulfone) and PVC Flexible (plasticized), both polymer.
| Property | PSU (Polysulfone) | PVC Flexible (plasticized) | Difference |
|---|---|---|---|
| Tensile strength | 70 MPa | 15 MPa | -79% |
| Elongation | 75 % | 300 % | +300% |
| Poisson ratio | 0.38 | 0.46 | +21% |
| Density | 1,240 kg/m³ | 1,300 kg/m³ | +5% |
| Thermal conductivity | 0.26 W/m·K | 0.16 W/m·K | -38% |
| Specific heat | 1,300 J/kg·K | 1,300 J/kg·K | 0% |
| Coefficient of thermal expansion | 0.000056 1/K | 0.00015 1/K | +168% |
Difference is PVC Flexible (plasticized) relative to PSU (Polysulfone). 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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