| About |
|---|
| Warning: The status of this material is ‘Commercial: Limited Issue’ The data for this material has not been recently verified. Please contact RTP Company for current information prior to specifying this grade.&& |
| Product Description | |
|---|---|
| Generic | PEKK |
| Material Status | Commercial: Negative |
| Features | Good Rigidity,High Heat Resistance,V-0 |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.36 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 0.50 to 0.70 | % | ASTM D955 |
| Water absorption rate | |||
| 23℃，24hr | 0.17 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 3.2mm | 43 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| 3.2 mm | 480 | J/m | ASTM D4812 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 232 | ℃ | ASTM D648 |
| Glass transition temperature | 156 | ℃ | ASTM E1356 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | 14 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 1 MHz | 3.20 | ASTM D150 | |
| Dissipation factor | |||
| 1 MHz | 1.0E-4 | ASTM D150 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | V-0 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 125 | ASTM D785 | |
| Tensile modulus | 6890 | MPa | ASTM D638 |
| tensile strength | |||
| yield | 103 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 2.3 | % | ASTM D638 |
| Bending modulus | 5520 | MPa | ASTM D790 |
| bending strength | |||
| yield | 214 | MPa | ASTM D790 |
| compressive strength | 186 | MPa | ASTM D695 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Barrel rear temperature | 357 to 399 | °C | |
| Barrel middle temperature | 357 to 399 | °C | |
| Barrel front temperature | 357 to 399 | °C | |
| Mold temperature | 204 to 232 | °C | |
| Injection pressure | 68.9 to 138 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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