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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 PropertiesOriginal ValueComments
Specific Gravity 1.23 g/ccASTM D792
Density 1.23 g/ccISO 1183
Moisture Absorption 0.0200 %Injection Molding
 0.0400 %23°C / 50% RH; ISO 62
Water Absorption at Saturation 0.12 %ISO 62-1
Viscosity 2.0 cP
@Load 5.00 kg,
Temperature 280 °C
MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.0045 - 0.0055 cm/cm
@Thickness 3.20 mm
SABIC method
Melt Flow 2.7 g/10 min
@Load 5.00 kg,
Temperature 280 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 90.0 MPa5 mm/min; ISO 527
 100 MPa5 mm/min; ASTM D638
Tensile Strength, Yield 90.0 MPa5 mm/min; ISO 527
 100 MPa5 mm/min; ASTM D638
Elongation at Break 3.0 %5 mm/min; ASTM D638
 3.0 %5 mm/min; ISO 527
Elongation at Yield 3.0 %5 mm/min; ASTM D638
 3.0 %5 mm/min; ISO 527
Tensile Modulus 6000 MPa1 mm/min; ISO 527
 6500 MPa5 mm/min; ASTM D638
Flexural Strength 140 MPayld, 1.3 mm/min, 50 mm span; ASTM D790
 150 MPayield, 2 mm/min; ISO 178
Flexural Modulus 5300 MPa1.3 mm/min, 50 mm span; ASTM D790
 5400 MPa2 mm/min; ISO 178
Izod Impact Notched 90.0 JASTM D256
 100 J
@Temperature -30.0 °C
ASTM D256
Izod Impact, Notched (ISO) 30.0 kJ/m²80*10*4; ISO 180/1A
 33.0 kJ/m²
@Temperature -30.0 °C
80*10*4; ISO 180/1A
Charpy Impact, Notched 8.00 kJ/m²Edgew 80*10*4 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy 20.0 JASTM D3763
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 27.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
ASTM E831
 34.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
ISO 11359-2
CTE, linear, Transverse to Flow 75.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
ISO 11359-2
 82.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
ASTM E831
Deflection Temperature at 1.8 MPa (264 psi) 135 °CFlatw 80*10*4 sp=64mm; ISO 75/Af
 137 °C
@Thickness 3.20 mm
unannealed; ASTM D648
Vicat Softening Point 143 °CRate B/50; ASTM D1525
 143 °CRate B/50; ISO 306
 147 °CRate B/120; ISO 306
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 300 - 325 °C
Zone 2 275 - 320 °C
Zone 3 290 - 325 °C
Melt Temperature 300 - 325 °CInjection Molding
Mold Temperature 80.0 - 110 °C
Drying Temperature 110 - 120 °CInjection Molding
Dry Time 3.00 - 4.00 hourInjection Molding
 8.00 hourCumulative; Injection Molding
Back Pressure 0.300 - 0.700 MPa
Shot Size 30 - 70 %
Screw Speed 20 - 100 rpm

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PSABH82440 / 290387

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