LNP NORYL® PX5379 Polyphenylene Ether + Polystyrene, 10% Glass Fiber Reinforcement

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LNP NORYL® PX5379 Polyphenylene Ether + Polystyrene, 10% Glass Fiber Reinforcement (discontinued **)
Categories:	Polymer; Thermoplastic; Polyphenylene Ether/PPO; Polystyrene (PS); Polystyrene + Polyphenylene Ether, Glass Filler
Material Notes:	Typical applications are TV chassis, deflection yokes and connectors. Features: Flame Retardant, Low to None Halogen Content Forms: Pellets Processing Method: Injection Molding Information provided by LNP, a GE Plastics Company. This data sheet is labeled Discontinued; however many LNP grades are still active under new names instituted after the SABIC purchase.
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Physical Properties	Original Value	Comments

Specific Gravity	1.16 g/cc	ASTM D792
Water Absorption	0.070 %	at 24 hrs; ASTM D570
Water Absorption at Saturation	0.22 %	ASTM D570
Linear Mold Shrinkage	0.0030 - 0.0050 cm/cm @Thickness 3.18 mm	ASTM D955

Mechanical Properties	Original Value	Comments
Hardness, Rockwell L	104	ASTM D785
Tensile Strength at Break	74.5 MPa	Type I, 5 mm/min; ASTM D638
Elongation at Break	5.0 %	Type I, 5 mm/min; ASTM D638
Flexural Strength	120 MPa	50.8 mm Span, 1 mm/min; ASTM D790
Flexural Modulus	4.00 GPa	(50.8 mm Span) 1mm/min; ASTM D790
Izod Impact, Notched	0.961 J/cm	ASTM D256
	0.694 J/cm @Temperature -40.0 °C	ASTM D256

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+15 ohm-cm	ASTM D257
Dielectric Constant	3.0 @Frequency 50 Hz	ASTM D150
	3.0 @Frequency 1e+6 Hz	ASTM D150
Dissipation Factor	0.0016 @Frequency 1e+6 Hz	ASTM D150
	0.0017 @Frequency 50 Hz	ASTM D150
Comparative Tracking Index	250 - 399 V @Thickness 3.18 mm	PLC = 2; UL 746
Hot Wire Ignition, HWI	60 - 119 sec @Thickness 3.18 mm	PLC = 1; UL 746
High Amp Arc Ignition, HAI	30 - 59 arcs @Thickness 3.18 mm	PLC = 2; UL 746
High Voltage Arc-Tracking Rate, HVTR	>= 150 mm/min @Thickness 3.18 mm	PLC = 4; UL 746

Thermal Properties	Original Value	Comments
Deflection Temperature at 1.8 MPa (264 psi)	132 °C @Thickness 6.35 mm	Unannealed; ASTM D648
Vicat Softening Point	148 °C	Rate B; ASTM D1525
UL RTI, Electrical	110 °C	UL 746
UL RTI, Mechanical with Impact	105 °C	UL 746
UL RTI, Mechanical without Impact	110 °C	UL 746
Flammability, UL94	V-1 @Thickness 1.47 mm
Oxygen Index	31 %	ASTM D2863

Processing Properties	Original Value	Comments
Rear Barrel Temperature	260 - 304 °C
Middle Barrel Temperature	271 - 310 °C
Front Barrel Temperature	282 - 316 °C
Nozzle Temperature	293 - 316 °C
Melt Temperature	293 - 316 °C
Mold Temperature	76.7 - 104 °C
Drying Temperature	104 - 110 °C
Dry Time	3 - 8 hour
Moisture Content	0.020 %	Suggested
Back Pressure	0.345 - 0.689 MPa
Shot Size	30 - 70 %	Suggested
Screw Speed	20 - 100 rpm

**
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PZLNP1390 / 51472

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