Silicone Plastic vs. UP
Both silicone plastic and UP are thermoset plastics. There are 13 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is silicone plastic and the bottom bar is UP.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 9.0 | |
| 17 |
| Tensile Strength: Ultimate (UTS), MPa | 38 | |
| 30 |
Thermal Properties
| Glass Transition Temperature, °C | 200 | |
| 60 |
| Specific Heat Capacity, J/kg-K | 850 | |
| 1200 |
| Thermal Conductivity, W/m-K | 0.35 | |
| 0.7 |
| Thermal Expansion, µm/m-K | 35 | |
| 3.0 |
Otherwise Unclassified Properties
| Density, g/cm3 | 1.9 | |
| 2.0 |
Common Calculations
| Stiffness to Weight: Axial, points | 2.6 | |
| 4.7 |
| Stiffness to Weight: Bending, points | 36 | |
| 43 |
| Strength to Weight: Axial, points | 5.5 | |
| 4.2 |
| Strength to Weight: Bending, points | 13 | |
| 11 |
| Thermal Diffusivity, mm2/s | 0.22 | |
| 0.29 |
| Thermal Shock Resistance, points | 8.5 | |
| 42 |