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Specialty Compounds RTP Company

SABIC NORYL™ Resin PX138H Polyphenylene Ether + PS (PPE+PS) (Americas)
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene + Polyphenylene Ether, Unreinforced

Material Notes: NORYL™ PX138H resin is a 20% glass reinforced blend of polyphenylene ether (PPE) + high impact polystyrene (HIPS). This injection moldable grade exhibits very low moisture absorption, high strength, hydrolytic stability, Low warpage, low specific gravity, and dimensional stability.

Information provided by SABIC

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.23 g/cc1.23 g/ccASTM D792
Density 1.23 g/cc0.0444 lb/in³ISO 1183
Moisture Absorption 0.0200 %0.0200 %Injection Molding
 0.0400 %0.0400 %23°C / 50% RH; ISO 62
Water Absorption at Saturation 0.12 %0.12 %ISO 62-1
Viscosity 2.0 cP
@Load 5.00 kg,
Temperature 280 °C
2.0 cP
@Load 11.0 lb,
Temperature 536 °F
MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.0045 - 0.0055 cm/cm
@Thickness 3.20 mm
0.0045 - 0.0055 in/in
@Thickness 0.126 in
SABIC method
Melt Flow 2.7 g/10 min
@Load 5.00 kg,
Temperature 280 °C
2.7 g/10 min
@Load 11.0 lb,
Temperature 536 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 90.0 MPa13100 psi5 mm/min; ISO 527
 100 MPa14500 psi5 mm/min; ASTM D638
Tensile Strength, Yield 90.0 MPa13100 psi5 mm/min; ISO 527
 100 MPa14500 psi5 mm/min; ASTM D638
Elongation at Break 3.0 %3.0 %5 mm/min; ASTM D638
 3.0 %3.0 %5 mm/min; ISO 527
Elongation at Yield 3.0 %3.0 %5 mm/min; ASTM D638
 3.0 %3.0 %5 mm/min; ISO 527
Tensile Modulus 6.00 GPa870 ksi1 mm/min; ISO 527
 6.50 GPa943 ksi5 mm/min; ASTM D638
Flexural Strength 140 MPa20300 psiyld, 1.3 mm/min, 50 mm span; ASTM D790
 150 MPa21800 psiyield, 2 mm/min; ISO 178
Flexural Modulus 5.30 GPa769 ksi1.3 mm/min, 50 mm span; ASTM D790
 5.40 GPa783 ksi2 mm/min; ISO 178
Izod Impact Notched 90.0 J66.4 ft-lbASTM D256
 100 J
@Temperature -30.0 °C
73.8 ft-lb
@Temperature -22.0 °F
ASTM D256
Izod Impact, Notched (ISO) 30.0 kJ/m²14.3 ft-lb/in²80*10*4; ISO 180/1A
 33.0 kJ/m²
@Temperature -30.0 °C
15.7 ft-lb/in²
@Temperature -22.0 °F
80*10*4; ISO 180/1A
Charpy Impact, Notched 0.800 J/cm²3.81 ft-lb/in²Edgew 80*10*4 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy 20.0 J14.8 ft-lbASTM D3763
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow  27.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
15.0 µin/in-°F
@Temperature -40.0 - 104 °F
ASTM E831
 34.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
18.9 µin/in-°F
@Temperature -40.0 - 104 °F
ISO 11359-2
CTE, linear, Transverse to Flow  75.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
41.7 µin/in-°F
@Temperature -40.0 - 104 °F
ISO 11359-2
 82.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
45.6 µin/in-°F
@Temperature -40.0 - 104 °F
ASTM E831
Deflection Temperature at 1.8 MPa (264 psi) 135 °C275 °FFlatw 80*10*4 sp=64mm; ISO 75/Af
 137 °C
@Thickness 3.20 mm
279 °F
@Thickness 0.126 in
unannealed; ASTM D648
Vicat Softening Point 143 °C289 °FRate B/50; ASTM D1525
 143 °C289 °FRate B/50; ISO 306
 147 °C297 °FRate B/120; ISO 306
 
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.

PSABH82440 / 290387

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