| About |
|---|
| High performance thermoplastic material, unreinforced PolyEtherEtherKetone (PEEK), semi crystalline, granules for injection moulding, easy flow, FDA food contact compliant, colour black. Complex geometries with thin cross sections or long flow lengths, for high strength and stiffness as well as good ductility. Chemically resistant to aggressive environments, suitable for sterilization for medical and food contact applications.&& |
| Product Description | |
|---|---|
| Supplier | Victrex |
| Material Status | Commercial: Active |
| Features | Hypocrystalline,Good liquidity,Ductility,Food contact compliance,Good disinfection,Solvent resistance,Good Rigidity |
| Availabilitys | Europe,Latin America,Africa & Middle East ,North America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| IMPACT | Nominal value | Unit | Test method |
| Impact strength of cantilever beam notch | |||
| 23℃ | 4.5 | kJ/m² | ISO 180-A |
| Notched impact strength of cantilever beam | |||
| 23℃ | 无断裂 | ISO 180 | |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 156 | ℃ | ISO 75-2/Af |
| Glass transition temperature | ISO 11357-2 | ||
| — | 143 | ℃ | ISO 11357-2 |
| — | 147 | ℃ | ISO 11357-2 |
| Melting temperature | 343 | ℃ | ISO 11357-3 |
| Linear coefficient of thermal expansion | ISO 11359-2 | ||
| MD：< 143℃ | 5.0E-5 | 1/℃ | ISO 11359-2 |
| MD：> 143℃ | 1.2E-4 | 1/℃ | ISO 11359-2 |
| TD：< 143℃ | 5.5E-5 | 1/℃ | ISO 11359-2 |
| TD：> 143℃ | 1.4E-4 | 1/℃ | ISO 11359-2 |
| Thermal conductivity coefficient | ISO 22007-4 | ||
| 23℃ | 0.29 | W/m/K | ISO 22007-4 |
| 23℃ | 0.32 | W/m/K | ISO 22007-4 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | IEC 60093 | ||
| 23℃ | 1.0E+16 | ohms·cm | IEC 60093 |
| 125 ℃ | 1.0E+15 | ohms·cm | IEC 60093 |
| 275 ℃ | 1.0E+9 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 2 mm | 24 | kV/mm | IEC 60243-1 |
| Compared to the leakage tracing index | 150 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Glowing wire flammability index | |||
| 2.0 mm | 960 | ℃ | IEC 60695-2-12 |
| Extreme oxygen index | ISO 4589-2 | ||
| — | 24 | % | ISO 4589-2 |
| — | 35 | % | ISO 4589-2 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore D, 23 ℃ | 85 | ISO 868 | |
| Tensile modulus | |||
| 23℃ | 4100 | MPa | ISO 527-2 |
| tensile strength | |||
| Yield, 23 ℃ | 105 | MPa | ISO 527-2 |
| Tensile strain | |||
| Fracture, 23 ℃ | 20 | % | ISO 527-2 |
| Bending modulus | |||
| 23℃ | 3900 | MPa | ISO 178 |
| bending strength | ISO 178 | ||
| 23℃ | 175 | MPa | ISO 178 |
| 3.50% strain, 23 ℃ | 130 | MPa | ISO 178 |
| 125℃ | 90.0 | MPa | ISO 178 |
| 175℃ | 20.0 | MPa | ISO 178 |
| 275℃ | 13.5 | MPa | ISO 178 |
| compressive strength | ISO 604 | ||
| 23℃ | 130 | MPa | ISO 604 |
| 120℃ | 80.0 | MPa | ISO 604 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.30 | g/cm³ | ISO 1183 |
| Spiral flow length | 22.0 | cm | Internal Method |
| Shrinkage rate | ISO 294-4 | ||
| TD | 1.3 | % | ISO 294-4 |
| MD | 1.0 | % | ISO 294-4 |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.45 | % | ISO 62 |
| Apparent viscosity of melt | |||
| 400℃ | 130 | Pa·s | ISO 11443 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 to 150 | °C | |
| Drying time | 3.0 to 5.0 | hr | |
| Hopper temperature | < 100 | °C | |
| Barrel rear temperature | 350 | °C | |
| Barrel middle temperature | 355 | °C | |
| Barrel front temperature | 360 | °C | |
| Nozzle temperature | 365 | °C | |
| Mold temperature | 160 to 200 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Crystalline |
| 3. Mold Temperature: 320°F, Melt Temperature: 689°F |
| 4. 1 mm |
| 5. 365°C nozzle, 160°C tool |
| 6. Onset |
| 7. Midpoint |
| 8. Average |
| 9. Along flow |
| 10. 0.4 mm |
| 11. 3.2 mm |
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