| About |
|---|
| Product Details: Ultra high Performance thermoplastic polymer, virgin, semicrystalline granules suitable for injection molding & compounding applications, high flow, Beige in color. Application Areas: Intricate geometries with thin cross sections or long flow lengths, for high strength and stiffness as well as good ductility.&& |
| Product Description | |
|---|---|
| Generic | PEK |
| Material Status | Commercial: Active |
| Features | Good Rigidity,High liquidity,Ductility,Hypocrystalline,V-0 |
| Availabilitys | Africa & Middle East ,North America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| IMPACT | Nominal value | Unit | Test method |
| Impact strength of cantilever beam notch | No Break | ASTM D256 | |
| 23℃ | 13 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 175 | ℃ | ASTM D648 |
| Continuous use temperature | 280 | ℃ | UL 746B |
| Glass transition temperature | 152 | ℃ | ASTM D3418 |
| Melting temperature | 372 | ℃ | ASTM D3418 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+16 | ohms | ASTM D257 |
| Volume resistivity | 1.0E+16 | ohms·cm | ASTM D257 |
| Dielectric strength | |||
| 3.2 mm | 17 | kV/mm | ASTM D149 |
| Arc resistance | 175 | sec | ASTM D495 |
| Compared to the leakage tracing index | 145 | V | ASTM D3638 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 0.80 mm | V-0 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 86 | ASTM D2240 | |
| Tensile modulus | |||
| 23℃ | 4300 | MPa | ASTM D638 |
| tensile strength | |||
| Yield, 23 ℃ | 80.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 2.0 to 5.0 | % | ASTM D638 |
| Bending modulus | |||
| 23℃ | 4500 | MPa | ASTM D790 |
| bending strength | |||
| 23℃ | 115 | MPa | ASTM D790 |
| compressive strength | 125 | MPa | ASTM D695 |
| Rockwell hardness | |||
| M-level | 103 | ASTM D785 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.30 | g/cm³ | |
| Spiral flow length | 64.8 | cm | ASTM D3123 |
| Shrinkage rate | |||
| TD | 1.3 | % | |
| MD | 1.0 | % | |
| Water absorption rate | |||
| balance | 0.080 | % | ASTM D570 |
| Apparent viscosity of melt | |||
| 400℃，1000 sec^-1 | 140 to 200 | Pa·s | ASTM D3835 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 150 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Hopper temperature | 60 to 80 | °C | |
| Nozzle temperature | 410 | °C | |
| Processing (melt) temperature | 390 to 410 | °C | |
| Mold temperature | 200 to 220 | °C | |
| Notes |
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