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Ensinger PEI

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SABIC NORYL™ Resin NHP9023 Polyphenylene Ether + PS (PPE+PS) (Asia)
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene + Polyphenylene Ether, Unreinforced

Material Notes: NORYL™ NHP9023 resin is a 15% glass reinforced blend of polyphenylene ether (PPE) + high impact polystyrene (HIPS). This injection moldable grade contains non-brominated, non-chlorinated flame retardant and carries a UL94 flame rating of V0 1.5mm and V1 at 0.75mm for thin-wall molding capability. NORYL NHP9023 is based on a unique co-polymer technology and exhibits good dimensional stability, high heat resistance, strong electrical performance, and very low specific gravity. It is an excellent candidate for copier fuser units, business equipment internal components, and electrical applications where thin-wall FR, modulus retention, and high heat resistance are required.

Features: Hydrolytic Stability,Low Creep Sensitivity,High Heat Resistance,Good Stiffness,Non-Halogenated,Non-Chlorinated,Non-Brominated,Low Warpage,Good Processability,Structural

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.21 g/ccASTM D792
Density 1.21 g/ccISO 1183
Moisture Absorption 0.0200 %Injection Molding
 0.0500 %23°C / 50% RH; ISO 62
Water Absorption at Saturation 0.20 %ISO 62-1
Linear Mold Shrinkage, Flow 0.0050 cm/cm
@Thickness 3.20 mm
SABIC method
Melt Flow 20 g/10 min
@Load 5.00 kg,
Temperature 300 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 121ASTM D785
Tensile Strength at Break 112 MPa5 mm/min; ASTM D638
 112 MPa5 mm/min; ISO 527
Elongation at Break 2.7 %5 mm/min; ISO 527
 2.9 %5 mm/min; ASTM D638
Tensile Modulus 5400 MPa5 mm/min; ASTM D638
 5600 MPa1 mm/min; ISO 527
Flexural Strength 163 MPayld, 1.3 mm/min, 50 mm span; ASTM D790
 163 MPayield, 2 mm/min; ISO 178
Flexural Modulus 5200 MPa1.3 mm/min, 50 mm span; ASTM D790
 5200 MPa2 mm/min; ISO 178
Izod Impact Notched 72.0 JASTM D256
 61.0 J
@Temperature -30.0 °C
ASTM D256
Izod Impact, Unnotched 500 J/mASTM D4812
 500 J/m
@Temperature -30.0 °C
ASTM D4812
Izod Impact, Notched (ISO) 7.00 kJ/m²80*10*4; ISO 180/1A
 6.00 kJ/m²
@Temperature -30.0 °C
80*10*4; ISO 180/1A
Izod Impact, Unnotched (ISO) 27.0 kJ/m²80*10*4; ISO 180/1U
 28.0 kJ/m²
@Temperature -30.0 °C
80*10*4; ISO 180/1U
Charpy Impact, Notched 7.00 kJ/m²Edgew 80*10*4 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy 10.0 JASTM D3763
 
Electrical PropertiesOriginal ValueComments
Comparative Tracking Index 175 - 250 VUL 746A
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 35.0 µm/m-°C
@Temperature 23.0 - 80.0 °C
ISO 11359-2
CTE, linear, Transverse to Flow 64.0 µm/m-°C
@Temperature 23.0 - 80.0 °C
ISO 11359-2
Deflection Temperature at 1.8 MPa (264 psi) 155 °CFlatw 80*10*4 sp=64mm; ISO 75/Af
 153 °C
@Thickness 3.20 mm
unannealed; ASTM D648
 154 °C
@Thickness 6.40 mm
unannealed; ASTM D648
Vicat Softening Point 161 °CRate B/50; ISO 306
 163 °CRate B/120; ISO 306
UL RTI, Electrical 65.0 °CUL 746B
UL RTI, Mechanical with Impact 65.0 °CUL 746B
UL RTI, Mechanical without Impact 65.0 °CUL 746B
Flammability, UL94 V-1
@Thickness >=0.750 mm
UL 94
 V-0
@Thickness >=1.50 mm
UL 94
 
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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