PVC-P vs. 705.0 Aluminum
PVC-P and 705.0 aluminum belong to fundamentally different material chemistries. PVC-P is a polymeric material, while 705.0 aluminum is a metal. Therefore, their performance will be even more dissimilar than would be suggested by the difference in properties. There are 16 material properties with values for both materials. Properties with values for just one material (26, in this case) are not shown.
For each property being compared, the top bar is PVC-P and the bottom bar is 705.0 aluminum.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 1.4 | |
| 69 |
| Elongation at Break, % | 180 | |
| 8.4 to 10 |
| Poisson's Ratio | 0.39 | |
| 0.33 |
| Tensile Strength: Ultimate (UTS), MPa | 16 | |
| 240 to 260 |
Thermal Properties
| Maximum Temperature: Mechanical, °C | 75 | |
| 180 |
| Melting Onset (Solidus), °C | 190 | |
| 610 |
| Specific Heat Capacity, J/kg-K | 1400 | |
| 890 |
| Thermal Conductivity, W/m-K | 0.17 | |
| 140 |
| Thermal Expansion, µm/m-K | 160 | |
| 24 |
Otherwise Unclassified Properties
| Density, g/cm3 | 1.4 | |
| 2.8 |
Common Calculations
| Stiffness to Weight: Axial, points | 0.57 | |
| 14 |
| Stiffness to Weight: Bending, points | 28 | |
| 49 |
| Strength to Weight: Axial, points | 3.2 | |
| 24 to 26 |
| Strength to Weight: Bending, points | 10 | |
| 31 to 32 |
| Thermal Diffusivity, mm2/s | 0.090 | |
| 55 |
| Thermal Shock Resistance, points | 4.9 | |
| 11 |