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Polyetherketone (PEK) Processing Information
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Free Access to 80,000 Datasheets
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English
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| Density (g/cm³) | 1.28 to 1.53 | 1.29 to 1.39 | 1.30 | 1.28 to 1.31 | | Mold Shrinkage, Flow (in/in) | 0.0010 to 0.0090 | 0.0098 to 0.013 | 0.010 | 0.0010 to 0.014 | | Melt Mass Flow Rate (g/10 min) | 1.0 to 25 | 2.0 to 37 | -- | 25 to 110 | | Drying Temperature (°F) | 300 to 302 | 275 to 303 | 302 | -- | | Drying Time (hr) | 4.0 | 3.0 to 4.5 | 5.0 | -- | | Suggested Max Moisture (%) | -- | 0.099 to 0.10 | -- | -- | | Suggested Max Regrind (%) | -- | 20 | -- | -- | | Injection Pressure (psi) | -- | 14900 to 15200 | -- | -- | | Rear Temperature (°F) | 670 to 671 | 670 to 690 | -- | -- | | Middle Temperature (°F) | 689 to 690 | 724 to 726 | -- | -- | | Front Temperature (°F) | 698 to 700 | 741 to 743 | -- | -- | | Nozzle Temperature (°F) | 705 to 707 | 697 to 699 | 770 | -- | | Processing (Melt) Temp (°F) | 710 to 712 | 734 to 735 | 748 | -- | | Mold Temperature (°F) | 325 to 330 | 355 to 376 | 410 | -- |
SI
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| Density (g/cm³) | 1.28 to 1.53 | 1.29 to 1.39 | 1.30 | 1.28 to 1.31 | | Mold Shrinkage, Flow (cm/cm) | 0.0010 to 0.0090 | 0.0098 to 0.013 | 0.010 | 0.0010 to 0.014 | | Melt Mass Flow Rate (g/10 min) | 1.0 to 25 | 2.0 to 37 | -- | 25 to 110 | | Drying Temperature (°C) | 149 to 150 | 135 to 151 | 150 | -- | | Drying Time (hr) | 4.0 | 3.0 to 4.5 | 5.0 | -- | | Suggested Max Moisture (%) | -- | 0.099 to 0.10 | -- | -- | | Suggested Max Regrind (%) | -- | 20 | -- | -- | | Injection Pressure (MPa) | -- | 103 to 105 | -- | -- | | Rear Temperature (°C) | 354 to 355 | 354 to 366 | -- | -- | | Middle Temperature (°C) | 365 to 366 | 385 | -- | -- | | Front Temperature (°C) | 370 to 371 | 394 to 395 | -- | -- | | Nozzle Temperature (°C) | 374 to 375 | 370 to 371 | 410 | -- | | Processing (Melt) Temp (°C) | 377 to 378 | 390 to 391 | 398 | -- | | Mold Temperature (°C) | 163 to 166 | 180 to 191 | 210 | -- |
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