Part of Engineering Database. 375 reference tables, deterministic calculators, and Engineering AI. Sign up free
PTFE (Teflon) Unfilled vs PVC Rigid (RPVC)
Property comparison of PTFE (Teflon) Unfilled and PVC Rigid (RPVC), both polymer.
| Property | PTFE (Teflon) Unfilled | PVC Rigid (RPVC) | Difference |
|---|---|---|---|
| Tensile strength | 25 MPa | 52 MPa | +108% |
| Elongation | 350 % | 40 % | -89% |
| Elastic modulus | 550 MPa | 3,100 MPa | +464% |
| Poisson ratio | 0.46 | 0.38 | -17% |
| Density | 2,200 kg/m³ | 1,400 kg/m³ | -36% |
| Thermal conductivity | 0.25 W/m·K | 0.16 W/m·K | -36% |
| Specific heat | 1,050 J/kg·K | 1,000 J/kg·K | -5% |
| Coefficient of thermal expansion | 0.000135 1/K | 0.00007 1/K | -48% |
Difference is PVC Rigid (RPVC) relative to PTFE (Teflon) 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
PTFE (Teflon) Unfilled
- standard
- ASTM
PVC Rigid (RPVC)
- standard
- ASTM
What else is in Engineering Database
Iron Engine ↗Engineering AI at ironengine.ai
AI built for engineering. Searches the engineering database, performs calculations, gives source-backed engineering insights.
Get started for free ↗Reference Data375 engineering tablesMaterial properties, pipe and shape dimensions, code tables, and electrical ratings across mechanical, civil, chemical, electrical, materials, and manufacturing engineering.
Browse dataCalculatorsDeterministic engineering calculatorsSizing, checking, and conversion tools that run against the reference tables. Inputs are code-compliant, outputs are traceable to the source standard.
Browse calculatorsRelated comparisons
PPO/PS Blend GF20 (Noryl GFN2)vsPTFE (Teflon) UnfilledPPS (Polyphenylene Sulfide) UnfilledvsPTFE (Teflon) UnfilledPPS (Polyphenylene Sulfide) UnfilledvsPVC Rigid (RPVC)PSU (Polysulfone)vsPTFE (Teflon) UnfilledPSU (Polysulfone)vsPVC Rigid (RPVC)PTFE (Teflon) UnfilledvsPVC Flexible (plasticized)PTFE (Teflon) UnfilledvsPVDF (Polyvinylidene Fluoride)PVC Flexible (plasticized)vsPVC Rigid (RPVC)