| Polyether Imide (PEI)
Processing Information |
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English
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| Specific Gravity | 1.26 to 1.36 | 1.21 to 1.27 | | Mold Shrinkage, Flow (in/in) | 0.0010 to 0.15 | 0.0060 to 0.0070 | | Melt Mass Flow Rate (g/10 min) | 20 | 6.0 to 66 | | Drying Temperature (°F) | 273 to 300 | 275 | | Drying Time (hr) | 5.0 to 5.1 | 5.0 | | Suggested Max Moisture (%) | 0.020 to 0.021 | 0.020 | | Suggested Max Regrind (%) | 20 | -- | | Injection Pressure (psi) | 15000 to 17500 | -- | | Rear Temperature (°F) | 690 to 693 | 610 to 660 | | Middle Temperature (°F) | 692 to 696 | 630 to 670 | | Front Temperature (°F) | 698 to 702 | 650 to 680 | | Nozzle Temperature (°F) | 699 to 702 | 640 to 680 | | Processing (Melt) Temp (°F) | 703 to 706 | 650 to 680 | | Mold Temperature (°F) | 299 to 303 | 238 to 300 |
SI
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| Specific Gravity (g/cm³) | 1.26 to 1.36 | 1.21 to 1.27 | | Mold Shrinkage, Flow (cm/cm) | 0.0010 to 0.15 | 0.0060 to 0.0070 | | Melt Mass Flow Rate (g/10 min) | 20 | 6.0 to 66 | | Drying Temperature (°C) | 134 to 149 | 135 | | Drying Time (hr) | 5.0 to 5.1 | 5.0 | | Suggested Max Moisture (%) | 0.020 to 0.021 | 0.020 | | Suggested Max Regrind (%) | 20 | -- | | Injection Pressure (MPa) | 103 to 121 | -- | | Rear Temperature (°C) | 365 to 367 | 321 to 349 | | Middle Temperature (°C) | 367 to 369 | 332 to 354 | | Front Temperature (°C) | 370 to 372 | 343 to 360 | | Nozzle Temperature (°C) | 370 to 372 | 338 to 360 | | Processing (Melt) Temp (°C) | 373 to 375 | 343 to 360 | | Mold Temperature (°C) | 148 to 150 | 114 to 149 |
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