PPS (Polyphenylene Sulfide) Unfilled vs PVC Rigid (RPVC)
Property comparison of PPS (Polyphenylene Sulfide) Unfilled and PVC Rigid (RPVC), both polymer.
| Property | PPS (Polyphenylene Sulfide) Unfilled | PVC Rigid (RPVC) | Difference |
|---|---|---|---|
| Tensile strength | 80 MPa | 52 MPa | -35% |
| Elongation | 3 % | 40 % | +1233% |
| Elastic modulus | 3,800 MPa | 3,100 MPa | -18% |
| Poisson ratio | 0.37 | 0.38 | +3% |
| Density | 1,350 kg/m³ | 1,400 kg/m³ | +4% |
| Thermal conductivity | 0.29 W/m·K | 0.16 W/m·K | -45% |
| Specific heat | 1,090 J/kg·K | 1,000 J/kg·K | -8% |
| Coefficient of thermal expansion | 0.000049 1/K | 0.00007 1/K | +43% |
Difference is PVC Rigid (RPVC) relative to PPS (Polyphenylene Sulfide) Unfilled. 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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