| About |
|---|
| High temperature resistance Strength at elevated temperature Superior mechanical properties Very low thermal expansion coefficient Excellent chemical resistance Extremely low moisture absorption – 1/16th of Vespel SP-1 Extremely dimensionally stable Equal thermal expansion in X, Y and Z directions Easy machining and tolerance control – Compliant without deforming under load and temperature Outstanding electrical properties Wear resistance, low friction, self-lubricating Non-abrasive to mating parts High compressive strength and creep resistance Very low outgassing Zero metal and mineral extractables&& |
| Product Description | |
|---|---|
| Generic | PI |
| Material Status | Commercial: Active |
| Features | Low extract,Good flexibility,Good Dimensional Stability,Good Electrical Properties,Low coefficient of friction,Machinable,Self-lubricating,High Heat Resistance,Low odor,Good wear resistance,Good compressive strength,Solvent resistance,Low moisture absorption,Heat Stabilized,Low temperature strength |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.41 | g/cm³ | ASTM D792 |
| Water absorption rate | |||
| saturated | < 0.10 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 67 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Linear coefficient of thermal expansion | |||
| MD | 4.5E-5 | 1/℃ | ASTM D696 |
| Thermal conductivity coefficient | 0.039 | W/m/K | ASTM C177 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+15 to 1.0E+16 | ohms | ASTM D257 |
| Volume resistivity | 1.0E+16 to 1.0E+17 | ohms·cm | ASTM D257 |
| Dielectric strength | |||
| 2.03 mm | 23 | kV/mm | ASTM D149 |
| Dielectric constant | ASTM D150 | ||
| 23 ℃，1 MHz | 3.02 | ASTM D150 | |
| 23℃，1.00E+12 GHz | 2.90 | ASTM D150 | |
| Dissipation factor | ASTM D150 | ||
| 23℃，1 MHz | 3.0E-3 | ASTM D150 | |
| 23℃，1.00E+12 GHz | 1.0E-3 | ASTM D150 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| friction coefficient | 2.46 | Internal Method | |
| With oneself – dynamic | 0.35 | ||
| Spatial stability | |||
| Shrinkage, 24 hours, 260 ℃ | 0.0 | % |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 86 | ASTM D2240 | |
| tensile strength | 89.3 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 6.5 | % | ASTM D638 |
| Bending modulus | 3050 | MPa | ASTM D790 |
| bending strength | 205 | MPa | ASTM D790 |
| Compression modulus | 2550 | MPa | ASTM D695 |
| compressive strength | |||
| 10% strain | 251 | MPa | ASTM D695 |
| Load deformation | 0.200 | % | ASTM D621 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Method A (Short-Time) |
| 3. cm3 sec x 10e5/(kg/m/hr) |
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