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Specialty Compounds RTP Company

SABIC NORYL™ Resin PX2938 Polyphenylene Ether + PS (PPE+PS)
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene + Polyphenylene Ether, Unreinforced

Material Notes: PPE+PS GF20% High Heat FR V-0

Information provided by SABIC

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.26 g/cc1.26 g/ccASTM D792
Water Absorption 0.060 %
@Time 86400 sec
0.060 %
@Time 24.0 hour
ASTM D570
Moisture Absorption 0.0200 %0.0200 %Injection Molding
Linear Mold Shrinkage, Flow 0.0020 - 0.0040 cm/cm
@Thickness 3.20 mm
0.0020 - 0.0040 in/in
@Thickness 0.126 in
SABIC method
Melt Flow 19.8 g/10 min
@Load 5.00 kg,
Temperature 300 °C
19.8 g/10 min
@Load 11.0 lb,
Temperature 572 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 127127ASTM D785
Tensile Strength, Yield 107 MPa15500 psiSABIC - Japan Method
Elongation at Break 8.0 %8.0 %SABIC - Japan Method
Flexural Strength 143 MPa20700 psiASTM D790
Flexural Modulus 5.64 GPa818 ksiASTM D790
Izod Impact Notched 87.0 J64.2 ft-lbASTM D256
 85.0 J
@Temperature -30.0 °C
62.7 ft-lb
@Temperature -22.0 °F
ASTM D256
 
Thermal PropertiesMetricEnglishComments
CTE, linear 27.0 - 44.0 µm/m-°C
@Temperature -30.0 - 30.0 °C
15.0 - 24.4 µin/in-°F
@Temperature -22.0 - 86.0 °F
TMA
Deflection Temperature at 1.8 MPa (264 psi) 143 °C
@Thickness 6.40 mm
289 °F
@Thickness 0.252 in
unannealed; ASTM D648
 
Processing PropertiesMetricEnglishComments
Nozzle Temperature 300 - 325 °C572 - 617 °F
Zone 2 275 - 320 °C527 - 608 °F
Zone 3 290 - 325 °C554 - 617 °F
Melt Temperature 300 - 325 °C572 - 617 °FInjection Molding
Mold Temperature 80.0 - 110 °C176 - 230 °F
Drying Temperature 110 - 120 °C230 - 248 °FInjection Molding
Dry Time 3.00 - 4.00 hour3.00 - 4.00 hourInjection Molding
 8.00 hour8.00 hourCumulative; Injection Molding
Back Pressure 0.300 - 0.700 MPa43.5 - 102 psi
Shot Size 30 - 70 %30 - 70 %
Screw Speed 20 - 100 rpm20 - 100 rpm

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PSABH82451 / 290398

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