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Ensinger PEI

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SABIC NORYL PPX™ Resin PPX7115 Polyphenylene Ether + PP (PPE+PP) (Asia)
Categories: Polymer; Thermoplastic; Polyphenylene Ether/PPO; Polypropylene (PP)

Material Notes: NORYL PPX™ 7115 resin is a non-reinforced alloy of polyphenylene ether (PPE) + polypropylene (PP). This injection moldable grade exhibits high modulus, high-temperature performance, excellent melt strength, impact resistance, hydrolytic and dimensional stability. NORYL PPX7115 resin is an excellent candidate for applications requiring high modulus and chemical resistance.

Features: Hydrolytic Stability,Chemical Resistance,Low Creep Sensitivity,Low Warpage,High Impact Resistance

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Specific Gravity 0.990 g/ccASTM D792
Moisture Absorption 0.0200 %Injection Molding
Linear Mold Shrinkage, Flow 0.0060 - 0.0070 cm/cm
@Thickness 3.20 mm
SABIC method
Linear Mold Shrinkage, Transverse 0.0060 - 0.0080 cm/cm
@Thickness 3.20 mm
SABIC method
Melt Flow 14 g/10 min
@Load 5.00 kg,
Temperature 260 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 34.0 MPa50 mm/min; ASTM D638
Tensile Strength, Yield 35.0 MPa50 mm/min; ASTM D638
Elongation at Break 125 %50 mm/min; ASTM D638
Elongation at Yield 8.0 %50 mm/min; ASTM D638
Tensile Modulus 1240 MPa50 mm/min; ASTM D638
Flexural Strength 51.0 MPayld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 1370 MPa1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 534 JASTM D256
Dart Drop, Total Energy 37.0 JASTM D3763
 30.0 J
@Temperature -30.0 °C
ASTM D3763
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 162 µm/m-°C
@Temperature -40.0 - 40.0 °C
ASTM E831
CTE, linear, Transverse to Flow 97.2 µm/m-°C
@Temperature -40.0 - 40.0 °C
ASTM E831
Deflection Temperature at 0.46 MPa (66 psi) 112 °C
@Thickness 3.20 mm
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 85.0 °C
@Thickness 3.20 mm
unannealed; ASTM D648
Vicat Softening Point 86.0 °CRate B/50; ASTM D1525
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 260 - 290 °C
Zone 2 240 - 280 °C
Zone 3 250 - 290 °C
Melt Temperature 260 - 290 °CInjection Molding
Mold Temperature 30.0 - 50.0 °C
Drying Temperature 60.0 - 65.0 °CInjection Molding
Dry Time 2.00 - 4.00 hourInjection Molding
 8.00 hourCumulative; Injection Molding
Back Pressure 0.300 - 0.700 MPa
Shot Size 30 - 70 %
Vent Depth 0.00380 - 0.00510 cm
Screw Speed 20 - 100 rpm

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