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SABIC NORYL™ Resin PX0888 Polyphenylene Ether + PS (PPE+PS) (Asia)
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene + Polyphenylene Ether, Unreinforced

Material Notes: NORYL™ PX0888 resin is a non-reinforced blend of polyphenylene ether (PPE) + high impact polystyrene (HIPS). This grade exhibits very low moisture absorption, hydrolytic stability, dimensional stabilty, good foam adhesion, and property retention over a wide temperature range. NORYL PX0888 resin is inherently UL94 HB and is an excellent candidate for automotive interior applications such as instrument panels, audio components, speaker housings, and interior trim.

Features: Hydrolytic Stability,Low Creep Sensitivity,High Heat Resistance

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.04 g/ccASTM D792
Water Absorption 0.10 %
@Time 86400 sec
ASTM D570
Moisture Absorption 0.0200 %Injection Molding
Viscosity 6.0 cP
@Load 2.16 kg,
Temperature 300 °C
MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.0050 - 0.0070 cm/cm
@Thickness 3.20 mm
SABIC method
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 118ASTM D785
Tensile Strength, Yield 58.0 MPa50 mm/min; ASTM D638
Elongation at Break 30 %50 mm/min; ASTM D638
Flexural Strength 93.0 MPayld, 2.6 mm/min, 100 mm span; ASTM D790
Flexural Modulus 2350 MPa2.6 mm/min, 100 mm span; ASTM D790
Izod Impact Notched 197 JASTM D256
 133 J
@Temperature -40.0 °C
ASTM D256
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 73.8 µm/m-°C
@Temperature 0.000 - 100 °C
ASTM E831
Deflection Temperature at 0.46 MPa (66 psi) 129 °C
@Thickness 6.40 mm
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 127 °C
@Thickness 6.40 mm
unannealed; ASTM D648
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 280 - 310 °C
Zone 2 260 - 305 °C
Zone 3 270 - 310 °C
Melt Temperature 280 - 310 °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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PSABH82433 / 290380

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