SABIC LNP™ THERMOCOMP™ Compound EF004 Polyetherimide (PEI)

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SABIC LNP™ THERMOCOMP™ Compound EF004 Polyetherimide (PEI)
Categories:	Polymer; Thermoplastic; Polyetherimide (PEI)
Material Notes:	LNP THERMOCOMP EF004 compound is based on Polyetherimide (PEI) resin containing 20% glass fiber. Features: High Stiffness,High Heat Resistance,Structural Information provided by SABIC
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Physical Properties	Original Value	Comments

Density	1.43 g/cc	ASTM D792
	1.43 g/cc	ISO 1183
Moisture Absorption	0.0200 %	Injection Molding
	0.190 %	23°C/50% RH/24 hrs; ASTM D570
Linear Mold Shrinkage, Flow	0.0030 - 0.0050 cm/cm	24hrs; ASTM D955
	0.0030 - 0.0050 cm/cm	24hrs; ISO 294
Linear Mold Shrinkage, Transverse	0.0060 - 0.0080 cm/cm	24hrs; ASTM D955
	0.0060 - 0.0080 cm/cm	24hrs; ISO 294

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	150 MPa	ASTM D638
	155 MPa	ISO 527
Elongation at Break	3.4 %	ASTM D638
	2.9 - 4.0 %	ISO 527
Tensile Modulus	6800 MPa	1 mm/min; ISO 527
	7180 MPa	50 mm/min; ASTM D638
Flexural Strength	226 MPa	ISO 178
	240 MPa	ASTM D790
Flexural Modulus	6800 MPa	ISO 178
	7570 MPa	ASTM D790
Izod Impact Notched	74.0 J	ASTM D256
Izod Impact, Unnotched	694 J/m	ASTM D4812
Izod Impact, Notched (ISO)	10.0 kJ/m²	80104; ISO 180/1A
Izod Impact, Unnotched (ISO)	47.0 kJ/m²	80104; ISO 180/1U
Coefficient of Friction, Dynamic	0.52	ASTM D3702 Modified: Manual
Coefficient of Friction, Static	0.48	ASTM D3702 Modified: Manual
K (wear) Factor	140 x 10^-10 in³-min/ft-lb-hr	Washer; ASTM D3702 Modified: Manual

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	25.0 µm/m-°C @Temperature -40.0 - 40.0 °C	ISO 11359-2
CTE, linear, Transverse to Flow	60.0 µm/m-°C @Temperature -40.0 - 40.0 °C	ISO 11359-2
Deflection Temperature at 1.8 MPa (264 psi)	205 °C	Flatw 80104 sp=64mm; ISO 75/Af
	207 °C @Thickness 3.20 mm	unannealed; ASTM D648
UL RTI, Electrical	105 °C	UL 746B
UL RTI, Mechanical with Impact	105 °C	UL 746B
UL RTI, Mechanical without Impact	105 °C	UL 746B
Flammability, UL94	V-0 @Thickness >=0.750 mm	UL 94

Processing Properties	Original Value	Comments
Nozzle Temperature	390 - 400 °C
Zone 2	355 - 365 °C
Zone 3	365 - 375 °C
Melt Temperature	360 - 365 °C	Injection Molding
Mold Temperature	120 - 150 °C
Drying Temperature	150 °C	extended
Dry Time	4.00 - 6.00 hour	Injection Molding
Back Pressure	0.300 - 0.700 MPa
Vent Depth	0.00250 - 0.00760 cm

Descriptive Properties
Screw speed (Circumferential speed)	0.2-0.3 m/s

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PSABH81587 / 289534

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