PLA vs. Unfilled POM-C
Both PLA and unfilled POM-C are thermoplastics. There are 15 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.
For each property being compared, the top bar is PLA and the bottom bar is unfilled POM-C.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 3.5 | |
| 2.8 |
| Elongation at Break, % | 6.0 | |
| 65 |
| Flexural Modulus, GPa | 4.0 | |
| 2.6 |
| Flexural Strength, MPa | 80 | |
| 83 |
| Tensile Strength: Ultimate (UTS), MPa | 50 | |
| 61 |
Thermal Properties
| Heat Deflection Temperature At 455 kPa (66 psi), °C | 65 | |
| 160 |
| Maximum Temperature: Mechanical, °C | 50 | |
| 100 |
| Specific Heat Capacity, J/kg-K | 1800 | |
| 1370 |
| Thermal Conductivity, W/m-K | 0.13 | |
| 0.23 |
Otherwise Unclassified Properties
| Density, g/cm3 | 1.3 | |
| 1.4 |
Common Calculations
| Stiffness to Weight: Axial, points | 1.6 | |
| 1.1 |
| Stiffness to Weight: Bending, points | 40 | |
| 33 |
| Strength to Weight: Axial, points | 11 | |
| 12 |
| Strength to Weight: Bending, points | 24 | |
| 24 |
| Thermal Diffusivity, mm2/s | 0.058 | |
| 0.12 |