PFA (Perfluoroalkoxy Polymer) vs Phenolic Thermoset (Bakelite GP-20 type molding compound)
Property comparison of PFA (Perfluoroalkoxy Polymer) and Phenolic Thermoset (Bakelite GP-20 type molding compound), both polymer.
| Property | PFA (Perfluoroalkoxy Polymer) | Phenolic Thermoset (Bakelite GP-20 type molding compound) | Difference |
|---|---|---|---|
| Tensile strength | 27 MPa | 55 MPa | +104% |
| Elongation | 300 % | 1 % | -100% |
| Poisson ratio | 0.48 | 0.35 | -27% |
| Density | 2,150 kg/m³ | 1,350 kg/m³ | -37% |
| Specific heat | 1,050 J/kg·K | 1,600 J/kg·K | +52% |
| Coefficient of thermal expansion | 0.000135 1/K | 0.000017 1/K | -87% |
Difference is Phenolic Thermoset (Bakelite GP-20 type molding compound) relative to PFA (Perfluoroalkoxy Polymer). 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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