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VICTREX® PEEK 381G
| Category: | PEEK , Polyetheretherketone |
| Manufacturer: | Victrex plc |
| Trademark: | VICTREX® PEEK |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | HsmKaq_VICTREX-PEEK-381G.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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High performance thermoplastic material, unreinforced PolyEtherEtherKetone (PEEK), semi crystalline, depth filtered granules for specialty extrusion processes, standard flow, FDA food contact compliant, colour natural/beige. Wire coating, extrusion of filaments, minitubes, films. Chemically resistant to aggressive environments, suitable for sterilization for medical and food contact applications. |
| General Information | |
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| Features |
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| Uses |
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| Agency Ratings |
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| Appearance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | ISO 1183 | ||
| -- 1 | 1.26 | g/cm³ | ISO 1183 |
| -- 2 | 1.30 | g/cm³ | ISO 1183 |
| Spiral Flow | 12.0 | cm | Internal method |
| Molding Shrinkage 3 | ISO 294-4 | ||
| Vertical flow direction : 170°C | 1.3 | % | ISO 294-4 |
| Flow direction : 170°C | 1.0 | % | ISO 294-4 |
| Water Absorption | ISO 62 | ||
| 23°C, 24 hr, 3.20 mm | 0.070 | % | ISO 62 |
| Balance, 23°C, 3.20mm, 50% RH | 0.40 | % | ISO 62 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D, 23°C) | 85 | ISO 868 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus (23°C) | 3700 | MPa | ISO 527-2 |
| Tensile Stress (Yield, 23°C) | 100 | MPa | ISO 527-2 |
| Tensile Strain (Break, 23°C) | 40 | % | ISO 527-2 |
| Flexural Modulus (23°C) | 4200 | MPa | ISO 178 |
| Flexural Stress | ISO 178 | ||
| 3.5% strain, 23°C | 125 | MPa | ISO 178 |
| 23°C | 170 | MPa | ISO 178 |
| 125°C | 90.0 | MPa | ISO 178 |
| 175°C | 18.0 | MPa | ISO 178 |
| 275°C | 13.0 | MPa | ISO 178 |
| Compressive Stress | ISO 604 | ||
| 23°C | 125 | MPa | ISO 604 |
| 120°C | 70.0 | MPa | ISO 604 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (23°C) | 6.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength (23°C) | No Break | ISO 179 | |
| Notched Izod Impact (23°C) | 6.5 | kJ/m² | ISO 180/A |
| Unnotched Izod Impact Strength (23°C) | No Break | ISO 180 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 152 | °C | ISO 75-2/A |
| Glass Transition Temperature | 143 | °C | ISO 11357-2 |
| Melting Temperature | 343 | °C | ISO 11357-3 |
| Linear thermal expansion coefficient | ISO 11359-2 | ||
| Flow : < 143°C | 4.5E-4 | cm/cm/°C | ISO 11359-2 |
| Flow : > 143°C | 1.2E-3 | cm/cm/°C | ISO 11359-2 |
| Lateral : < 143°C | 5.5E-4 | cm/cm/°C | ISO 11359-2 |
| Lateral : > 143°C | 1.4E-3 | cm/cm/°C | ISO 11359-2 |
| Thermal Conductivity (23°C) | 0.29 | W/m/K | ISO 22007-4 |
| RTI Elec | 260 | °C | UL 746 |
| RTI Imp | 180 | °C | UL 746 |
| RTI | 240 | °C | UL 746 |
| Specific Heat Capacity (23°C) | 2200 | J/kg/°C | DSC |
| Flammability | Nominal Value | Unit | Test Method |
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| Toxicity | NES 713 | ||
| CO content | 0.0740 | NES 713 | |
| CO2 content | 0.150 | NES 713 | |
| Total gases | 0.220 | NES 713 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | IEC 60093 | ||
| 23°C | 1.0E+16 | ohms·cm | IEC 60093 |
| 125°C | 1.0E+15 | ohms·cm | IEC 60093 |
| 275°C | 1.0E+9 | ohms·cm | IEC 60093 |
| Dielectric Strength | IEC 60243-1 | ||
| 0.0500 mm | 190 | kV/mm | IEC 60243-1 |
| 2.00 mm | 23 | kV/mm | IEC 60243-1 |
| Dielectric Constant | IEC 60250 | ||
| 23°C, 50 Hz | 3.20 | IEC 60250 | |
| 200°C, 50 Hz | 4.50 | IEC 60250 | |
| Dissipation Factor (23°C, 1 MHz) | 3.0E-3 | IEC 60250 | |
| Comparative Tracking Index | 150 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
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| Glow Wire Flammability Index (2.00 mm) | 960 | °C | IEC 60695-2-12 |
| Oxygen Index | ISO 4589-2 | ||
| -- 4 | 24 | % | ISO 4589-2 |
| -- 5 | 35 | % | ISO 4589-2 |
| Fill Analysis | Nominal Value | Unit | Test Method |
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| Melt Viscosity (400°C) | 300 | Pa·s | ISO 11443 |
| Extrusion | Nominal Value | Unit | |
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| Drying Temperature | 120 - 150 | °C | |
| Drying Time | 3.0 - 5.0 | hr | |
| Hopper Temperature | < 100 | °C | |
| Cylinder Zone 1 Temp. | 350 | °C | |
| Cylinder Zone 2 Temp. | 355 | °C | |
| Cylinder Zone 3 Temp. | 360 | °C | |
| Cylinder Zone 4 Temp. | 365 | °C | |
| Cylinder Zone 5 Temp. | 370 | °C |
| Extrusion instructions |
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| Mould Temperature: 170°C to 200°C (max 250°C)Runner: Die / nozzle >3mm, manifold >3.5mmGate: >1mm or 0.5 x part thickness |
| Note Message | |
|---|---|
| 1 . | Amorphous |
| 2 . | Crystalline |
| 3 . | 370°C nozzle |
| 4 . | 0.4 mm |
| 5 . | 3.2 mm |
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