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SABIC NORYL™ Resin PX0844 Polyphenylene Ether + PS (PPE+PS) (Europe)
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene + Polyphenylene Ether, Unreinforced

Material Notes: NORYL™ PX0844 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 PX0844 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. *see NORYL PX0888 resin for higher heat resistance.

Features: Hydrolytic Stability,Low Creep Sensitivity

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Density 1.06 g/ccISO 1183
Moisture Absorption 0.0300 %23°C / 50% RH; ISO 62
Water Absorption at Saturation 0.14 %ISO 62-1
Viscosity 9.0 cP
@Load 3.80 kg,
Temperature 280 °C
MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.0050 - 0.0070 cm/cmSABIC method
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 35.0 MPa50 mm/min; ISO 527
Tensile Strength, Yield 45.0 MPa50 mm/min; ISO 527
Elongation at Break 40 %50 mm/min; ISO 527
Elongation at Yield 4.0 %50 mm/min; ISO 527
Tensile Modulus 2350 MPa1 mm/min; ISO 527
Flexural Strength 65.0 MPayield, 2 mm/min; ISO 178
Flexural Modulus 2200 MPa2 mm/min; ISO 178
Izod Impact, Notched (ISO) 17.0 kJ/m²80*10*4; ISO 180/1A
 5.00 kJ/m²
@Temperature -40.0 °C
80*10*4; ISO 180/1A
 10.0 kJ/m²
@Temperature -30.0 °C
80*10*4; ISO 180/1A
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 80.0 µm/m-°C
@Temperature 23.0 - 80.0 °C
ISO 11359-2
CTE, linear, Transverse to Flow 90.0 µm/m-°C
@Temperature 23.0 - 80.0 °C
ISO 11359-2
Thermal Conductivity 0.230 W/m-KISO 8302
Hot Ball Pressure Test 75.0 °CPASS; IEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi) 122 °CEdgew 120*10*4 sp=100mm; ISO 75/Be
Deflection Temperature at 1.8 MPa (264 psi) 107 °CEdgew 120*10*4 sp=100mm; ISO 75/Ae
Vicat Softening Point 125 °CRate B/50; ISO 306
 128 °CRate B/120; ISO 306
 130 °CRate A/50; ISO 306
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 260 - 280 °C
Zone 2 260 - 280 °C
Zone 3 280 - 300 °C
Melt Temperature 280 - 300 °CInjection Molding
Mold Temperature 80.0 - 120 °C
Drying Temperature 100 - 120 °CInjection Molding
Dry Time 2.00 - 3.00 hourInjection Molding
Precipitation Temperature 60.0 - 80.0 °CHopper Temperature

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PSABH82431 / 290378

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