| Polyphenylene Oxide (PPO)
Processing Information |
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English
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| Specific Gravity | 1.04 to 1.08 | 1.06 | 0.930 to 1.10 | 1.04 to 1.14 | 1.08 to 1.31 | 0.970 to 1.08 | | Mold Shrinkage, Flow (in/in) | 0.0059 to 0.0061 | 0.010 to 0.012 | 0.0048 to 0.011 | 0.0056 to 0.0069 | 0.0047 to 0.018 | 0.0035 to 0.015 | | Melt Mass Flow Rate (g/10 min) | 0.10 to 55 | 4.0 to 9.0 | 5.1 to 33 | 1.3 to 43 | 6.8 to 26 | 4.4 to 16 | | Drying Temperature (°F) | 168 to 240 | 194 to 213 | 158 | 174 to 226 | 212 to 230 | 145 to 185 | | Drying Time (hr) | 3.0 | 3.0 to 5.0 | 5.0 | 2.5 to 3.5 | 2.5 to 3.6 | 3.0 | | Suggested Max Moisture (%) | 0.020 | 0.020 to 0.050 | 0.0100 | 0.020 to 0.021 | 0.068 to 0.070 | 0.020 | | Suggested Max Regrind (%) | 25 | -- | -- | 20 | -- | 20 | | Injection Pressure (psi) | 13000 to 15100 | -- | -- | 12500 to 15000 | 14500 | -- | | Rear Temperature (°F) | 474 to 545 | 505 to 535 | 392 | 407 to 541 | 517 to 526 | 482 to 510 | | Middle Temperature (°F) | 490 to 560 | 515 to 540 | 437 | 472 to 563 | 528 to 554 | 499 to 515 | | Front Temperature (°F) | 500 to 581 | 525 to 545 | 455 | 482 to 573 | 529 to 588 | 514 to 525 | | Nozzle Temperature (°F) | 500 to 590 | 540 to 550 | 455 | 479 to 582 | 538 to 564 | 525 to 535 | | Processing (Melt) Temp (°F) | 498 to 596 | 545 | 455 | 471 to 590 | 538 to 581 | 524 to 535 | | Mold Temperature (°F) | 165 to 186 | 175 to 212 | 122 | 130 to 215 | 173 to 213 | 105 to 126 |
SI
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| Specific Gravity (g/cm³) | 1.03 to 1.08 | 1.06 | 0.928 to 1.10 | 1.03 to 1.14 | 1.07 to 1.31 | 0.968 to 1.08 | | Mold Shrinkage, Flow (cm/cm) | 0.0059 to 0.0061 | 0.010 to 0.012 | 0.0048 to 0.011 | 0.0056 to 0.0069 | 0.0047 to 0.018 | 0.0035 to 0.015 | | Melt Mass Flow Rate (g/10 min) | 0.10 to 55 | 4.0 to 9.0 | 5.1 to 33 | 1.3 to 43 | 6.8 to 26 | 4.4 to 16 | | Drying Temperature (°C) | 75.7 to 116 | 90.0 to 100 | 70.0 | 78.8 to 108 | 100 to 110 | 62.5 to 85.3 | | Drying Time (hr) | 3.0 | 3.0 to 5.0 | 5.0 | 2.5 to 3.5 | 2.5 to 3.6 | 3.0 | | Suggested Max Moisture (%) | 0.020 | 0.020 to 0.050 | 0.0100 | 0.020 to 0.021 | 0.068 to 0.070 | 0.020 | | Suggested Max Regrind (%) | 25 | -- | -- | 20 | -- | 20 | | Injection Pressure (MPa) | 89.6 to 104 | -- | -- | 86.2 to 103 | 100.0 | -- | | Rear Temperature (°C) | 245 to 285 | 263 to 279 | 200 | 208 to 283 | 270 to 274 | 250 to 266 | | Middle Temperature (°C) | 254 to 293 | 268 to 282 | 225 | 244 to 295 | 275 to 290 | 259 to 268 | | Front Temperature (°C) | 260 to 305 | 274 to 285 | 235 | 250 to 300 | 276 to 309 | 268 to 274 | | Nozzle Temperature (°C) | 260 to 310 | 282 to 288 | 235 | 248 to 305 | 281 to 295 | 274 to 279 | | Processing (Melt) Temp (°C) | 259 to 314 | 285 | 235 | 244 to 310 | 281 to 305 | 273 to 279 | | Mold Temperature (°C) | 73.9 to 85.6 | 79.4 to 100 | 50.0 | 54.5 to 102 | 78.5 to 101 | 40.6 to 52.3 |
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