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SABIC NORYL™ Resin PX1390 Polyphenylene Ether + PS (PPE+PS) (Americas)
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene + Polyphenylene Ether, Unreinforced

Material Notes: NORYL™ PX1390 resin is a non-reinforced blend of polyphenylene ether (PPE) + high impact polystyrene (HIPS). This injection moldable grade inherently meets UL94 HB flame rating. NORYL PX1390 resin exhibits excellent electrical properties, easy processability, high heat resistance, and good dimensional stabilty. It is an excellent candidate for automotive connector applications.

Features: Hydrolytic Stability,Low Creep Sensitivity,High Heat Resistance,Good Stiffness,Low Warpage,Good Processability,Exceptional Processing

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.06 g/ccASTM D792
Water Absorption 0.10 %
@Time 86400 sec
ASTM D570
Moisture Absorption 0.0200 %Injection Molding
Linear Mold Shrinkage, Flow 0.0050 - 0.0070 cm/cm
@Thickness 3.20 mm
SABIC method
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 62.0 MPa50 mm/min; ASTM D638
Elongation at Break 30 %50 mm/min; ASTM D638
Flexural Strength 99.0 MPayld, 2.6 mm/min, 100 mm span; ASTM D790
Flexural Modulus 2270 MPa2.6 mm/min, 100 mm span; ASTM D790
Izod Impact Notched 288 JASTM D256
 160 J
@Temperature -40.0 °C
ASTM D256
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 72.0 µm/m-°C
@Temperature 0.000 - 100 °C
ASTM E831
Deflection Temperature at 0.46 MPa (66 psi) 154 °C
@Thickness 6.40 mm
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 146 °C
@Thickness 6.40 mm
unannealed; ASTM D648
Flammability, UL94 HB
@Thickness >=0.700 mm
UL 94
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 295 - 315 °C
Zone 2 270 - 310 °C
Zone 3 280 - 315 °C
Melt Temperature 295 - 315 °CInjection Molding
Mold Temperature 75.0 - 105 °C
Drying Temperature 105 - 110 °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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PSABH82443 / 290390

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