PVC Rigid (RPVC) vs PVDF (Polyvinylidene Fluoride)
Property comparison of PVC Rigid (RPVC) and PVDF (Polyvinylidene Fluoride), both polymer.
| Property | PVC Rigid (RPVC) | PVDF (Polyvinylidene Fluoride) | Difference |
|---|---|---|---|
| Tensile strength | 52 MPa | 50 MPa | -4% |
| Elongation | 40 % | 50 % | +25% |
| Elastic modulus | 3,100 MPa | 2,000 MPa | -35% |
| Poisson ratio | 0.38 | 0.35 | -8% |
| Density | 1,400 kg/m³ | 1,780 kg/m³ | +27% |
| Thermal conductivity | 0.16 W/m·K | 0.17 W/m·K | +6% |
| Specific heat | 1,000 J/kg·K | 1,200 J/kg·K | +20% |
| Coefficient of thermal expansion | 0.00007 1/K | 0.00012 1/K | +71% |
Difference is PVDF (Polyvinylidene Fluoride) 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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