| Polyester (Polyester)
Processing Information |
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English
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| Specific Gravity | 1.30 to 1.34 | 1.07 to 1.35 | -- | 1.64 to 1.79 | -- | 1.32 to 1.41 | 1.25 to 1.28 | 1.72 | 1.18 to 1.41 | 1.29 to 1.43 | | Mold Shrinkage, Flow (in/in) | 0.0010 to 0.48 | 0.0055 to 0.0057 | -- | 0.0038 to 0.012 | -- | 0.0029 to 0.020 | 0.0035 to 0.0051 | 0.0055 to 0.0075 | 0.0030 to 0.0063 | 0.011 to 0.025 | | Melt Mass Flow Rate (g/10 min) | 20 to 26 | -- | -- | 5.0 to 43 | -- | -- | 4.0 to 35 | -- | -- | -- | | Drying Temperature (°F) | 236 to 269 | 203 to 212 | -- | 250 to 284 | -- | 248 to 356 | 149 to 161 | -- | 153 to 315 | 260 | | Drying Time (hr) | 3.0 to 5.1 | 3.5 | -- | 3.0 to 5.0 | -- | 5.0 | 4.9 to 9.0 | -- | 3.0 to 6.0 | 5.0 | | Suggested Max Moisture (%) | 0.020 to 0.043 | -- | -- | 0.020 to 0.040 | -- | 0.0030 to 0.20 | 0.050 | 0.10 | -- | -- | | Suggested Max Regrind (%) | 19 to 26 | -- | -- | -- | -- | -- | -- | -- | -- | -- | | Injection Pressure (psi) | 10700 to 12600 | 11400 | -- | -- | -- | 14500 | 12500 to 14100 | -- | -- | 12500 | | Rear Temperature (°F) | 445 to 476 | 401 | -- | 480 | -- | 474 to 493 | 410 to 450 | -- | 352 | 448 to 485 | | Middle Temperature (°F) | 446 to 492 | 446 | -- | 480 to 490 | -- | 484 to 511 | 472 to 473 | -- | 343 | 448 to 485 | | Front Temperature (°F) | 464 to 496 | 464 | -- | 490 to 500 | -- | 495 to 527 | 450 to 473 | -- | 334 | 448 to 485 | | Nozzle Temperature (°F) | 463 to 491 | 464 | -- | 505 to 510 | -- | 485 to 500 | 473 | -- | 334 | -- | | Processing (Melt) Temp (°F) | 462 to 501 | 464 | -- | 509 to 515 | -- | 493 to 545 | 497 to 500 | -- | 488 to 546 | 475 | | Mold Temperature (°F) | 137 to 182 | 158 | -- | 175 to 176 | -- | 59.0 to 145 | 80.0 to 104 | -- | 71.6 to 126 | 220 |
SI
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| Specific Gravity (g/cm³) | 1.30 to 1.34 | 1.07 to 1.35 | -- | 1.64 to 1.79 | -- | 1.32 to 1.41 | 1.25 to 1.27 | 1.72 | 1.18 to 1.41 | 1.29 to 1.43 | | Mold Shrinkage, Flow (cm/cm) | 0.0010 to 0.48 | 0.0055 to 0.0057 | -- | 0.0038 to 0.012 | -- | 0.0029 to 0.020 | 0.0035 to 0.0051 | 0.0055 to 0.0075 | 0.0030 to 0.0063 | 0.011 to 0.025 | | Melt Mass Flow Rate (g/10 min) | 20 to 26 | -- | -- | 5.0 to 43 | -- | -- | 4.0 to 35 | -- | -- | -- | | Drying Temperature (°C) | 113 to 132 | 95.0 to 100 | -- | 121 to 140 | -- | 120 to 180 | 65.0 to 71.5 | -- | 67.2 to 157 | 127 | | Drying Time (hr) | 3.0 to 5.1 | 3.5 | -- | 3.0 to 5.0 | -- | 5.0 | 4.9 to 9.0 | -- | 3.0 to 6.0 | 5.0 | | Suggested Max Moisture (%) | 0.020 to 0.043 | -- | -- | 0.020 to 0.040 | -- | 0.0030 to 0.20 | 0.050 | 0.10 | -- | -- | | Suggested Max Regrind (%) | 19 to 26 | -- | -- | -- | -- | -- | -- | -- | -- | -- | | Injection Pressure (MPa) | 74.0 to 86.8 | 78.4 | -- | -- | -- | 100.0 | 86.0 to 97.5 | -- | -- | 86.0 to 86.2 | | Rear Temperature (°C) | 229 to 246 | 205 | -- | 249 | -- | 246 to 256 | 210 to 232 | -- | 178 | 231 to 252 | | Middle Temperature (°C) | 230 to 256 | 230 | -- | 249 to 254 | -- | 251 to 266 | 245 | -- | 173 | 231 to 252 | | Front Temperature (°C) | 240 to 258 | 240 | -- | 254 to 260 | -- | 257 to 275 | 232 to 245 | -- | 168 | 231 to 252 | | Nozzle Temperature (°C) | 239 to 255 | 240 | -- | 263 to 266 | -- | 252 to 260 | 245 | -- | 168 | -- | | Processing (Melt) Temp (°C) | 239 to 260 | 240 | -- | 265 to 268 | -- | 256 to 285 | 258 to 260 | -- | 253 to 286 | 246 | | Mold Temperature (°C) | 58.4 to 83.3 | 70.0 | -- | 79.2 to 80.0 | -- | 15.0 to 62.8 | 26.7 to 40.1 | -- | 22.0 to 52.0 | 104 |
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