SABIC ULTEM™ Resin CRS5311 Polyetherimide (PEI) (Americas)

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SABIC ULTEM™ Resin CRS5311 Polyetherimide (PEI) (Americas)
Categories:	Polymer; Thermoplastic; Polyetherimide (PEI)
Material Notes:	30% Glass fiber filled, enhanced flow Polyetherimide copolymer (Tg 225C) with enhanced chemical resistance to strong acids, bases, aromatics, and ketones. ECO conforming, UL94 V0 and 5VA listing. Features: High Stiffness,Hydrolytic Stability,Enhanced Chemical Resistance,Easy Flow,Low Smoke and Toxicity,Good Mechanicals in Broad Temperature Range,Low Creep Sensitivity,Low Shrinkage,Good metal adhesion,Amorphous,High Strength,High Heat Resistance,Good dimensional stability,Flame Retardant Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.52 g/cc	ASTM D792
Moisture Absorption	0.0200 %	Injection Molding
Linear Mold Shrinkage, Flow	0.0020 - 0.0040 cm/cm @Thickness 3.20 mm	SABIC method
Melt Flow	4.0 g/10 min @Load 6.60 kg, Temperature 337 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	165 MPa	5 mm/min; ASTM D638
Elongation at Break	3.0 %	5 mm/min; ASTM D638
Tensile Modulus	8960 MPa	5 mm/min; ASTM D638
Flexural Strength	234 MPa	yld, 2.6 mm/min, 100 mm span; ASTM D790
Flexural Modulus	8960 MPa	2.6 mm/min, 100 mm span; ASTM D790
Izod Impact Notched	96.0 J	ASTM D256
	507 J @Thickness 3.20 mm	reverse notched; ASTM D256
Izod Impact, Notched	160 J/m	natural, tints; ASTM D256

Electrical Properties	Original Value	Comments
Arc Resistance	120 - 180 sec	ASTM D495
Comparative Tracking Index	100 - 175 V	UL 746A
Hot Wire Ignition, HWI	60 - 120 sec @Thickness >=1.50 mm	UL 746A
	>= 120 sec @Thickness >=3.00 mm	UL 746A
High Amp Arc Ignition, HAI	0.00 - 15 arcs @Thickness >=3.00 mm	UL 746A
	15 - 30 arcs @Thickness >=1.50 mm	UL 746A
High Voltage Arc-Tracking Rate, HVTR	80.0 - 150 mm/min	UL 746A

Thermal Properties	Original Value	Comments
Deflection Temperature at 1.8 MPa (264 psi)	218 °C @Thickness 6.40 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 >=1.50 mm	UL 94
	5VA @Thickness >=1.50 mm	UL 94

Processing Properties	Original Value	Comments
Nozzle Temperature	360 - 380 °C
Zone 2	355 - 375 °C
Zone 3	365 - 390 °C
Melt Temperature	365 - 390 °C	Injection Molding
Mold Temperature	135 - 165 °C
Drying Temperature	150 °C	Injection Molding
Dry Time	4.00 - 6.00 hour	Injection Molding
	24.0 hour	Cumulative; Injection Molding
Back Pressure	0.300 - 0.700 MPa
Shot Size	40 - 60 %
Vent Depth	0.00250 - 0.00760 cm
Screw Speed	40 - 70 rpm

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PSABH82697 / 290644

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