SABIC NORYL PPX™ Resin PPX7112 Polyphenylene Ether + PP (PPE+PP) (Americas)

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SABIC NORYL PPX™ Resin PPX7112 Polyphenylene Ether + PP (PPE+PP) (Americas)
Categories:	Polymer; Thermoplastic; Polyphenylene Ether/PPO; Polypropylene (PP)
Material Notes:	NORYL PPX™ 7112 resin is a non-reinforced alloy of polyphenylene ether (PPE) + polypropylene (PP). This injection moldable grade exhibits high modulus, high-temperature performance, and impact resistance, hydrolytic and dimensional stability. NORYL PPX7112 resin is an excellent candidate for exterior painted automotive applications. Features: Hydrolytic Stability,Chemical Resistance,Low Creep Sensitivity,Low Warpage,Aesthetics & Visual effects Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	0.990 g/cc	ASTM 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	10.5 g/10 min @Load 5.00 kg, Temperature 260 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	33.0 MPa	50 mm/min; ASTM D638
Tensile Strength, Yield	34.0 MPa	50 mm/min; ASTM D638
Elongation at Break	120 %	50 mm/min; ASTM D638
Elongation at Yield	8.0 %	50 mm/min; ASTM D638
Tensile Modulus	1170 MPa	50 mm/min; ASTM D638
Flexural Strength	49.0 MPa	yld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	1340 MPa	1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched	587 J	ASTM D256
Dart Drop, Total Energy	37.0 J	ASTM D3763

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	155 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
CTE, linear, Transverse to Flow	72.0 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	85.0 °C	Rate B/50; ASTM D1525
Flammability, UL94	HB @Thickness >=1.50 mm	UL 94

Processing Properties	Original Value	Comments
Nozzle Temperature	260 - 290 °C
Zone 1	145 - 155 °C	Sheet Extrusion
Zone 2	240 - 280 °C
	255 - 265 °C	Sheet Extrusion
Zone 3	250 - 290 °C
	270 - 280 °C	Sheet Extrusion
Zone 4	270 - 280 °C	Sheet Extrusion
Adapter Temperature	265 - 270 °C	Sheet Extrusion
Die Temperature	265 - 270 °C	Sheet Extrusion
Melt Temperature	260 - 290 °C	Injection Molding
	270 - 280 °C	Sheet Extrusion
Mold Temperature	30.0 - 50.0 °C
Drying Temperature	60.0 - 65.0 °C	Injection Molding
	60.0 - 65.0 °C	Sheet Extrusion
Dry Time	2.00 - 4.00 hour	Injection Molding
	2.00 - 4.00 hour	Sheet Extrusion
	4.00 hour	Cumulative; Sheet Extrusion
	8.00 hour	Cumulative; 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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PSABH82219 / 290166

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