SABIC NORYL™ Resin PN235 Polyphenylene Ether + PS (PPE+PS) (Americas)

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SABIC NORYL™ Resin PN235 Polyphenylene Ether + PS (PPE+PS) (Americas)
Categories:	Polymer; Thermoplastic; Polystyrene (PS); Polystyrene + Polyphenylene Ether, Unreinforced
Material Notes:	NORYL™ PN235 resin is a non-reinforced blend of polyphenylene ether (PPE) + high impact polystyrene (HIPS). This plate able compression and injection moldable grade exhibits good impact resistance along with low moisture absorption, creep resistance, dimensional stability, and hydrolytic stability. NORYL PN235 resin is an excellent candidate for a variety of plated automotive applications. Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.05 g/cc	ASTM D792
Water Absorption	0.10 % @Time 86400 sec	ASTM D570
Moisture Absorption	0.0200 %	Injection Molding
Linear Mold Shrinkage, Flow	0.0050 - 0.0070 cm/cm @Thickness 3.20 mm	SABIC method

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	37.0 MPa	50 mm/min; ASTM D638
Elongation at Break	72 %	50 mm/min; ASTM D638
Flexural Strength	55.0 MPa	yld, 2.6 mm/min, 100 mm span; ASTM D790
Flexural Modulus	1820 MPa	2.6 mm/min, 100 mm span; ASTM D790
Izod Impact Notched	347 J	ASTM D256
	133 J @Temperature -40.0 °C	ASTM D256

Electrical Properties	Original Value	Comments
Arc Resistance	60 - 120 sec	ASTM D495
Comparative Tracking Index	>= 600 V	UL 746A
Hot Wire Ignition, HWI	15 - 30 sec	UL 746A
High Amp Arc Ignition, HAI	30 - 60 arcs	UL 746A
High Voltage Arc-Tracking Rate, HVTR	80.0 - 150 mm/min	UL 746A

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	75.6 µm/m-°C @Temperature 0.000 - 100 °C	ASTM E831
Deflection Temperature at 0.46 MPa (66 psi)	112 °C @Thickness 6.40 mm	unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	104 °C @Thickness 6.40 mm	unannealed; ASTM D648
UL RTI, Electrical	50.0 °C	UL 746B
UL RTI, Mechanical with Impact	50.0 °C	UL 746B
UL RTI, Mechanical without Impact	50.0 °C	UL 746B
Flammability, UL94	HB @Thickness 1.47 mm	UL 94

Processing Properties	Original Value	Comments
Nozzle Temperature	265 - 295 °C
Zone 2	245 - 290 °C
Zone 3	255 - 295 °C
Melt Temperature	265 - 295 °C	Injection Molding
Mold Temperature	65.0 - 95.0 °C
Drying Temperature	95.0 - 105 °C	Injection Molding
Dry Time	3.00 - 4.00 hour	Injection Molding
	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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PSABH82422 / 290369

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