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  Home > Generics > PPS Home
 Polyphenylene Sulfide (PPS) Processing Information
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Properties
PPS
PPS Alloy
PPS, Branched
PPS, Linear
PPS+PPE
Density (g/cm³)1.26 to 1.751.15 to 1.31--1.45 to 1.611.44 to 1.59
Mold Shrinkage, Flow (in/in)0.00030 to 0.28----0.0200.0045 to 0.0050
Melt Mass Flow Rate (g/10 min)75 to 5000--------
Drying Temperature (°F)299 to 302----275--
Drying Time (hr)5.8 to 6.0----4.0--
Suggested Max Moisture (%)0.015 to 0.20--------
Suggested Max Regrind (%)20--------
Injection Pressure (psi)12400 to 16400--------
Rear Temperature (°F)553 to 630----590--
Middle Temperature (°F)566 to 630----620--
Front Temperature (°F)585 to 621----640--
Nozzle Temperature (°F)594 to 610--------
Processing (Melt) Temp (°F)572 to 633----605--
Mold Temperature (°F)250 to 313----305--

SI
Properties
PPS
PPS Alloy
PPS, Branched
PPS, Linear
PPS+PPE
Density (g/cm³)1.26 to 1.751.15 to 1.31--1.45 to 1.611.44 to 1.59
Mold Shrinkage, Flow (cm/cm)0.00030 to 0.28----0.0200.0045 to 0.0050
Melt Mass Flow Rate (g/10 min)75 to 5000--------
Drying Temperature (°C)149 to 150----135--
Drying Time (hr)5.8 to 6.0----4.0--
Suggested Max Moisture (%)0.015 to 0.20--------
Suggested Max Regrind (%)20--------
Injection Pressure (MPa)85.8 to 113--------
Rear Temperature (°C)289 to 332----310--
Middle Temperature (°C)297 to 332----327--
Front Temperature (°C)307 to 327----338--
Nozzle Temperature (°C)312 to 321--------
Processing (Melt) Temp (°C)300 to 334----318--
Mold Temperature (°C)121 to 156----152--
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