30 GF PAI vs. PES
Both 30 GF PAI and PES are thermoplastics. There are 24 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is 30 GF PAI and the bottom bar is PES.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 6.9 | |
| 2.6 |
| Elongation at Break, % | 5.0 | |
| 65 |
| Flexural Modulus, GPa | 6.8 | |
| 2.6 |
| Flexural Strength, MPa | 260 | |
| 130 |
| Impact Strength: Notched Izod, J/m | 110 | |
| 91 |
| Tensile Strength: Ultimate (UTS), MPa | 180 | |
| 87 |
Thermal Properties
| Glass Transition Temperature, °C | 280 | |
| 220 |
| Heat Deflection Temperature At 1.82 MPa (264 psi), °C | 280 | |
| 200 |
| Maximum Temperature: Autoignition, °C | 530 | |
| 500 |
| Maximum Temperature: Decomposition, °C | 490 | |
| 540 |
| Maximum Temperature: Mechanical, °C | 260 | |
| 200 |
| Specific Heat Capacity, J/kg-K | 930 | |
| 1100 |
| Thermal Conductivity, W/m-K | 0.36 | |
| 0.18 |
| Thermal Expansion, µm/m-K | 17 | |
| 53 |
Electrical Properties
| Dielectric Strength (Breakdown Potential), kV/mm | 28 | |
| 16 |
Otherwise Unclassified Properties
| Density, g/cm3 | 1.6 | |
| 1.4 |
| Limiting Oxygen Index (LOI), % | 45 | |
| 36 |
| Water Absorption After 24 Hours, % | 0.3 | |
| 0.34 |
Common Calculations
| Stiffness to Weight: Axial, points | 2.4 | |
| 1.1 |
| Stiffness to Weight: Bending, points | 40 | |
| 33 |
| Strength to Weight: Axial, points | 31 | |
| 18 |
| Strength to Weight: Bending, points | 44 | |
| 32 |
| Thermal Diffusivity, mm2/s | 0.24 | |
| 0.12 |
| Thermal Shock Resistance, points | 110 | |
| 45 |