Thermoset PI vs. UF
Both thermoset PI and UF are thermoset plastics. There are 11 material properties with values for both materials. Properties with values for just one material (17, in this case) are not shown.
For each property being compared, the top bar is thermoset PI and the bottom bar is UF.
Metric UnitsUS Customary Units
Mechanical Properties
Elongation at Break, % | 2.0 to 5.9 | |
1.0 |
Tensile Strength: Ultimate (UTS), MPa | 37 to 81 | |
30 |
Thermal Properties
Specific Heat Capacity, J/kg-K | 1130 | |
1200 |
Thermal Conductivity, W/m-K | 0.29 to 1.7 | |
0.4 |
Thermal Expansion, µm/m-K | 38 to 54 | |
55 |
Electrical Properties
Dielectric Strength (Breakdown Potential), kV/mm | 20 | |
35 |
Electrical Resistivity Order of Magnitude, 10x Ω-m | 15 | |
9.0 |
Otherwise Unclassified Properties
Density, g/cm3 | 1.4 to 1.6 | |
1.5 |
Common Calculations
Strength to Weight: Axial, points | 6.5 to 16 | |
5.6 |
Strength to Weight: Bending, points | 16 to 30 | |
14 |
Thermal Diffusivity, mm2/s | 0.18 to 0.95 | |
0.22 |