| Polypropylene (PP)
Processing Information |
|
|
English
|
| Specific Gravity | 0.899 to 0.901 | 0.837 to 0.972 | 0.901 to 0.950 | 0.900 to 0.912 | 0.892 to 0.922 | 0.902 to 0.917 | 0.897 to 0.915 | 0.792 to 1.13 | 0.937 to 0.988 | | Mold Shrinkage, Flow (in/in) | 0.0020 to 0.013 | 0.012 to 0.019 | 0.012 to 0.018 | 0.013 to 0.017 | 0.013 to 0.018 | 0.013 to 0.016 | 0.0095 | 0.000060 to 0.041 | -- | | Melt Mass Flow Rate (g/10 min) | 4.1 to 5.6 | 0.20 to 36 | 0.27 to 49 | 0.20 to 38 | 0.20 to 36 | 0.80 to 37 | 0.070 to 3.1 | 0.10 to 24 | -- | | Drying Temperature (°F) | -- | 165 to 196 | 167 to 185 | 166 to 212 | -- | 194 | -- | 158 to 186 | 176 | | Drying Time (hr) | -- | 1.0 to 3.0 | 1.0 to 3.0 | 1.0 to 4.0 | -- | 2.0 | -- | 1.8 to 3.1 | 3.0 | | Suggested Max Moisture (%) | -- | 0.050 to 0.20 | 0.20 | 0.050 | -- | -- | -- | 0.017 to 0.20 | -- | | Suggested Max Regrind (%) | -- | 19 to 100 | 20 to 30 | -- | -- | -- | -- | 20 | -- | | Injection Pressure (psi) | -- | 800 to 12500 | 950 to 15000 | 640 to 24900 | 1000 to 11400 | 8530 to 25700 | -- | 6920 to 13000 | -- | | Rear Temperature (°F) | -- | 372 to 431 | 349 to 488 | 341 to 430 | 350 to 430 | 354 to 374 | -- | 104 to 478 | 390 | | Middle Temperature (°F) | -- | 405 to 442 | 383 to 488 | 373 to 460 | 400 to 450 | 382 to 429 | -- | 104 to 478 | 390 | | Front Temperature (°F) | -- | 374 to 451 | 383 to 491 | 412 to 498 | 417 to 470 | 410 to 464 | -- | 104 to 478 | 390 | | Nozzle Temperature (°F) | -- | 410 to 460 | 370 to 475 | 432 to 474 | 410 to 473 | 392 to 455 | -- | 365 to 475 | 400 | | Processing (Melt) Temp (°F) | -- | 409 to 476 | 413 to 480 | 325 to 483 | 399 to 482 | 423 to 464 | 220 to 240 | 373 to 448 | 401 | | Mold Temperature (°F) | -- | 66.1 to 129 | 35.0 to 140 | 90.0 to 120 | 74.8 to 105 | 99.5 to 144 | -- | 84.2 to 152 | 104 |
SI
|
| Specific Gravity (g/cm³) | 0.897 to 0.899 | 0.835 to 0.970 | 0.899 to 0.948 | 0.898 to 0.910 | 0.890 to 0.919 | 0.900 to 0.914 | 0.895 to 0.912 | 0.790 to 1.13 | 0.935 to 0.986 | | Mold Shrinkage, Flow (cm/cm) | 0.0020 to 0.013 | 0.012 to 0.019 | 0.012 to 0.018 | 0.013 to 0.017 | 0.013 to 0.018 | 0.013 to 0.016 | 0.0095 | 0.000060 to 0.041 | -- | | Melt Mass Flow Rate (g/10 min) | 4.1 to 5.6 | 0.20 to 36 | 0.27 to 49 | 0.20 to 38 | 0.20 to 36 | 0.80 to 37 | 0.070 to 3.1 | 0.10 to 24 | -- | | Drying Temperature (°C) | -- | 73.7 to 91.0 | 75.0 to 85.1 | 74.5 to 100 | -- | 90.0 | -- | 70.0 to 85.5 | 80.0 to 80.1 | | Drying Time (hr) | -- | 1.0 to 3.0 | 1.0 to 3.0 | 1.0 to 4.0 | -- | 2.0 | -- | 1.8 to 3.1 | 3.0 | | Suggested Max Moisture (%) | -- | 0.050 to 0.20 | 0.20 | 0.050 | -- | -- | -- | 0.017 to 0.20 | -- | | Suggested Max Regrind (%) | -- | 19 to 100 | 20 to 30 | -- | -- | -- | -- | 20 | -- | | Injection Pressure (MPa) | -- | 5.52 to 86.3 | 6.55 to 103 | 4.41 to 172 | 6.89 to 78.5 | 58.8 to 178 | -- | 47.7 to 90.0 | -- | | Rear Temperature (°C) | -- | 189 to 222 | 176 to 253 | 172 to 221 | 177 to 221 | 179 to 190 | -- | 40.0 to 248 | 199 | | Middle Temperature (°C) | -- | 207 to 228 | 195 to 253 | 189 to 238 | 204 to 232 | 194 to 220 | -- | 40.0 to 248 | 199 | | Front Temperature (°C) | -- | 190 to 233 | 195 to 255 | 211 to 259 | 214 to 243 | 210 to 240 | -- | 40.0 to 248 | 199 | | Nozzle Temperature (°C) | -- | 210 to 238 | 188 to 246 | 222 to 246 | 210 to 245 | 200 to 235 | -- | 185 to 246 | 204 | | Processing (Melt) Temp (°C) | -- | 209 to 247 | 211 to 249 | 163 to 250 | 204 to 250 | 217 to 240 | 104 to 116 | 190 to 231 | 205 | | Mold Temperature (°C) | -- | 19.0 to 53.8 | 1.67 to 60.0 | 32.2 to 48.9 | 23.8 to 40.4 | 37.5 to 62.2 | -- | 29.0 to 66.5 | 39.9 to 40.0 |
|
|