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  Home > Generics > SMA Home
 Styrene Maleic Anhydride (SMA) Processing Information
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Properties
SMA
Density (g/cm³)1.06 to 1.17
Mold Shrinkage, Flow (in/in)0.0050 to 0.0061
Melt Mass Flow Rate (g/10 min)0.40 to 2.9
Drying Temperature (°F)170 to 194
Drying Time (hr)2.5 to 3.0
Suggested Max Moisture (%)--
Suggested Max Regrind (%)20
Injection Pressure (psi)--
Rear Temperature (°F)398 to 475
Middle Temperature (°F)421 to 485
Front Temperature (°F)450 to 495
Nozzle Temperature (°F)495
Processing (Melt) Temp (°F)449 to 500
Mold Temperature (°F)124 to 160

SI
Properties
SMA
Density (g/cm³)1.06 to 1.17
Mold Shrinkage, Flow (cm/cm)0.0050 to 0.0061
Melt Mass Flow Rate (g/10 min)0.40 to 2.9
Drying Temperature (°C)76.7 to 90.0
Drying Time (hr)2.5 to 3.0
Suggested Max Moisture (%)--
Suggested Max Regrind (%)20
Injection Pressure (MPa)--
Rear Temperature (°C)203 to 246
Middle Temperature (°C)216 to 252
Front Temperature (°C)232 to 257
Nozzle Temperature (°C)257
Processing (Melt) Temp (°C)232 to 260
Mold Temperature (°C)51.1 to 71.1
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