SABIC ULTEM™ Resin SF2250 Polyetherimide (PEI) (Americas)

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SABIC ULTEM™ Resin SF2250 Polyetherimide (PEI) (Americas)
Categories:	Polymer; Thermoplastic; Polyetherimide (PEI)
Material Notes:	High flow ULTEM for thin wall application Information provided by SABIC
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Physical Properties	Metric	English	Comments

Specific Gravity	1.44 g/cc	1.44 g/cc	ASTM D792
Density	1.44 g/cc	0.0520 lb/in³	ISO 1183
Water Absorption	0.20 % @Time 86400 sec	0.20 % @Time 24.0 hour	ISO 62-1
Moisture Absorption	0.0200 %	0.0200 %	Injection Molding
	0.0700 %	0.0700 %	23°C / 50% RH
Viscosity	40 cP @Load 10.0 kg, Temperature 345 °C	40 cP @Load 22.0 lb, Temperature 653 °F	MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow	0.0046 cm/cm	0.0046 in/in	SABIC method
Linear Mold Shrinkage, Transverse	0.0054 cm/cm	0.0054 in/in	SABIC method
Melt Flow	19.7 g/10 min @Load 6.60 kg, Temperature 337 °C	19.7 g/10 min @Load 14.6 lb, Temperature 639 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	157 MPa	22800 psi	5 mm/min; ISO 527
	162 MPa	23500 psi	5 mm/min; ASTM D638
Elongation at Break	3.0 %	3.0 %	5 mm/min; ASTM D638
	3.0 %	3.0 %	5 mm/min; ISO 527
Tensile Modulus	8.90 GPa	1290 ksi	5 mm/min; ASTM D638
Flexural Strength	197 MPa	28600 psi	yld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	7.15 GPa	1040 ksi	2 mm/min; ISO 178
	7.26 GPa	1050 ksi	1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched	89.0 J	65.6 ft-lb	ASTM D256
Izod Impact, Notched (ISO)	9.00 kJ/m²	4.28 ft-lb/in²	80104; ISO 180/1A

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	14.0 µm/m-°C @Temperature -40.0 - 150 °C	7.78 µin/in-°F @Temperature -40.0 - 302 °F	ASTM E831
	18.0 µm/m-°C @Temperature 23.0 - 150 °C	10.0 µin/in-°F @Temperature 73.4 - 302 °F	ISO 11359-2
CTE, linear, Transverse to Flow	54.0 µm/m-°C @Temperature -40.0 - 150 °C	30.0 µin/in-°F @Temperature -40.0 - 302 °F	ASTM E831
	59.0 µm/m-°C @Temperature 23.0 - 150 °C	32.8 µin/in-°F @Temperature 73.4 - 302 °F	ISO 11359-2
Deflection Temperature at 1.8 MPa (264 psi)	208 °C	406 °F	Edgew 120104 sp=100mm; ISO 75/Ae
	203 °C @Thickness 3.20 mm	397 °F @Thickness 0.126 in	unannealed; ASTM D648

Processing Properties	Metric	English	Comments
Nozzle Temperature	345 - 400 °C	653 - 752 °F
Zone 2	340 - 400 °C	644 - 752 °F
Zone 3	345 - 400 °C	653 - 752 °F
Melt Temperature	350 - 400 °C	662 - 752 °F	Injection Molding
Mold Temperature	135 - 165 °C	275 - 329 °F
Drying Temperature	150 °C	302 °F	Injection Molding
Dry Time	4.00 - 6.00 hour	4.00 - 6.00 hour	Injection Molding
	24.0 hour	24.0 hour	Cumulative; Injection Molding
Back Pressure	0.300 - 0.700 MPa	43.5 - 102 psi
Shot Size	40 - 60 %	40 - 60 %
Vent Depth	0.00250 - 0.00760 cm	0.000984 - 0.00299 in
Screw Speed	40 - 70 rpm	40 - 70 rpm

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PSABH82754 / 290701

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