Ionomer vs. CPVC
Both ionomer and CPVC are thermoplastics. There are 11 material properties with values for both materials. Properties with values for just one material (18, in this case) are not shown.
For each property being compared, the top bar is ionomer and the bottom bar is CPVC.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 0.4 | |
| 2.8 |
| Elongation at Break, % | 350 | |
| 4.0 |
| Tensile Strength: Ultimate (UTS), MPa | 37 | |
| 50 |
Thermal Properties
| Maximum Temperature: Mechanical, °C | 75 | |
| 80 |
Electrical Properties
| Dielectric Constant (Relative Permittivity) At 1 Hz | 2.4 | |
| 3.7 |
| Dielectric Strength (Breakdown Potential), kV/mm | 39 | |
| 49 |
Otherwise Unclassified Properties
| Density, g/cm3 | 0.94 | |
| 1.5 |
Common Calculations
| Stiffness to Weight: Axial, points | 0.24 | |
| 1.0 |
| Stiffness to Weight: Bending, points | 26 | |
| 32 |
| Strength to Weight: Axial, points | 11 | |
| 9.4 |
| Strength to Weight: Bending, points | 26 | |
| 20 |