| Methyl Methacrylate (MM)
Processing Information |
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English
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| Specific Gravity | 1.08 to 1.10 | 1.07 to 1.10 | | Mold Shrinkage, Flow (in/in) | 0.0055 | 0.00050 to 0.0040 | | Melt Mass Flow Rate (g/10 min) | -- | 0.50 to 6.4 | | Drying Temperature (°F) | 158 to 176 | 168 | | Drying Time (hr) | 3.0 | 2.5 | | Suggested Max Moisture (%) | -- | -- | | Suggested Max Regrind (%) | -- | -- | | Injection Pressure (psi) | -- | 12500 | | Rear Temperature (°F) | -- | 415 | | Middle Temperature (°F) | -- | 450 | | Front Temperature (°F) | -- | 463 | | Nozzle Temperature (°F) | -- | -- | | Processing (Melt) Temp (°F) | 428 to 473 | 462 to 463 | | Mold Temperature (°F) | 131 to 149 | 130 |
SI
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| Specific Gravity (g/cm³) | 1.08 to 1.10 | 1.07 to 1.10 | | Mold Shrinkage, Flow (cm/cm) | 0.0055 | 0.00050 to 0.0040 | | Melt Mass Flow Rate (g/10 min) | -- | 0.50 to 6.4 | | Drying Temperature (°C) | 70.0 to 80.0 | 75.3 to 75.5 | | Drying Time (hr) | 3.0 | 2.5 | | Suggested Max Moisture (%) | -- | -- | | Suggested Max Regrind (%) | -- | -- | | Injection Pressure (MPa) | -- | 86.2 | | Rear Temperature (°C) | -- | 213 | | Middle Temperature (°C) | -- | 232 | | Front Temperature (°C) | -- | 239 | | Nozzle Temperature (°C) | -- | -- | | Processing (Melt) Temp (°C) | 220 to 245 | 239 | | Mold Temperature (°C) | 55.0 to 65.0 | 54.4 |
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