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Ensinger SPI

SABIC ULTEM™ Resin CRS5001 Polyetherimide (PEI) (Americas)
Categories: Polymer; Thermoplastic; Polyetherimide (PEI)

Material Notes: Transparent, Standard flow Polyetherimide copolymer (Tg 225C) with enhanced chemical resistance to strong acids, bases, aromatics, and ketones. ECO conforming, UL94 V0 listing.

Features: High Stiffness,Hydrolytic Stability,Enhanced Chemical Resistance,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,Transparent

Information provided by SABIC

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.28 g/cc1.28 g/ccASTM D792
Water Absorption 0.16 %
@Time 86400 sec
0.16 %
@Time 24.0 hour
ASTM D570
Moisture Absorption 0.0200 %0.0200 %Injection Molding
Linear Mold Shrinkage, Flow 0.0040 - 0.0070 cm/cm
@Thickness 3.20 mm
0.0040 - 0.0070 in/in
@Thickness 0.126 in
SABIC method
Melt Flow 4.2 g/10 min
@Load 6.60 kg,
Temperature 337 °C
4.2 g/10 min
@Load 14.6 lb,
Temperature 639 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 123123ASTM D785
Tensile Strength, Yield 99.0 MPa14400 psi5 mm/min; ASTM D638
Elongation at Break 60 %60 %5 mm/min; ASTM D638
Tensile Modulus 2.89 GPa419 ksi5 mm/min; ASTM D638
Flexural Strength 137 MPa19900 psiyld, 2.6 mm/min, 100 mm span; ASTM D790
Flexural Modulus 3.10 GPa450 ksi2.6 mm/min, 100 mm span; ASTM D790
Izod Impact Notched 64.0 J47.2 ft-lbASTM D256
 2082 J
@Thickness 3.20 mm
1536 ft-lb
@Thickness 0.126 in
reverse notched; ASTM D256
Izod Impact, Unnotched 12.81 J/cm24.00 ft-lb/inASTM D4812
Taber Abrasion, mg/1000 Cycles 1010CS-17, 1 kg; ASTM D1044
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.10e+17 ohm-cm1.10e+17 ohm-cmASTM D257
Surface Resistance 5.80e+16 ohm5.80e+16 ohmASTM D257
Dielectric Constant 3.12
@Frequency 100 Hz
3.12
@Frequency 100 Hz
ASTM D150
Dielectric Strength 17.9 kV/mm
@Thickness 3.20 mm
455 kV/in
@Thickness 0.126 in
in oil; ASTM D149
Dissipation Factor 0.0017
@Frequency 100 Hz
0.0017
@Frequency 100 Hz
ASTM D150
Arc Resistance 120 - 180 sec120 - 180 secASTM D495
Comparative Tracking Index 100 - 175 V100 - 175 VUL 746A
Hot Wire Ignition, HWI >= 120 sec
@Thickness >=1.50 mm
>= 120 sec
@Thickness >=0.0591 in
UL 746A
High Amp Arc Ignition, HAI >= 120 arcs
@Thickness >=1.50 mm
>= 120 arcs
@Thickness >=0.0591 in
UL 746A
High Voltage Arc-Tracking Rate, HVTR 80.0 - 150 mm/min3.15 - 5.91 in/minUL 746A
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 54.0 µm/m-°C
@Temperature -20.0 - 150 °C
30.0 µin/in-°F
@Temperature -4.00 - 302 °F
ISO 11359-2
CTE, linear, Transverse to Flow 57.0 µm/m-°C
@Temperature -20.0 - 150 °C
31.7 µin/in-°F
@Temperature -4.00 - 302 °F
ISO 11359-2
Deflection Temperature at 1.8 MPa (264 psi) 207 °C
@Thickness 6.40 mm
405 °F
@Thickness 0.252 in
unannealed; ASTM D648
UL RTI, Electrical 160 °C320 °FUL 746B
UL RTI, Mechanical with Impact 160 °C320 °FUL 746B
UL RTI, Mechanical without Impact 160 °C320 °FUL 746B
Flammability, UL94 V-0
@Thickness >=1.50 mm
V-0
@Thickness >=0.0591 in
UL 94
 
Processing PropertiesMetricEnglishComments
Nozzle Temperature 360 - 380 °C680 - 716 °F
Zone 2 355 - 375 °C671 - 707 °F
Zone 3 365 - 390 °C689 - 734 °F
Melt Temperature 365 - 390 °C689 - 734 °FInjection Molding
Mold Temperature 135 - 165 °C275 - 329 °F
Drying Temperature 150 °C302 °FInjection Molding
Dry Time 4.00 - 6.00 hour4.00 - 6.00 hourInjection Molding
 24.0 hour24.0 hourCumulative; Injection Molding
Back Pressure 0.300 - 0.700 MPa43.5 - 102 psi
Shot Size 40 - 60 %40 - 60 %
Vent Depth 0.00250 - 0.00760 cm0.000984 - 0.00299 in
Screw Speed 40 - 70 rpm40 - 70 rpm

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PSABH82676 / 290623

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