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Ensinger SPI

SABIC ULTEM™ Resin SF2350 Polyetherimide (PEI) (Asia)
Categories: Polymer; Thermoplastic; Polyetherimide (PEI)

Material Notes: High flow ULTEM blends for thin wall application

Information provided by SABIC

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.52 g/cc1.52 g/ccASTM D792
Density 1.52 g/cc0.0549 lb/in³ISO 1183
Water Absorption 0.10 %
@Time 86400 sec
0.10 %
@Time 24.0 hour
ISO 62-1
Moisture Absorption 0.0200 %0.0200 %Injection Molding
 0.0600 %0.0600 %23°C / 50% RH
Viscosity 30 cP
@Load 10.0 kg,
Temperature 345 °C
30 cP
@Load 22.0 lb,
Temperature 653 °F
MVR cc/10 min; ISO 1133
Melt Flow 14.7 g/10 min
@Load 6.60 kg,
Temperature 337 °C
14.7 g/10 min
@Load 14.6 lb,
Temperature 639 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 171 MPa24800 psi5 mm/min; ISO 527
 172 MPa24900 psi5 mm/min; ASTM D638
Elongation at Break 2.5 %2.5 %5 mm/min; ISO 527
 2.6 %2.6 %5 mm/min; ASTM D638
Tensile Modulus 11.6 GPa1680 ksi5 mm/min; ASTM D638
Flexural Strength 222 MPa32200 psiyld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 9.32 GPa1350 ksi1.3 mm/min, 50 mm span; ASTM D790
 9.40 GPa1360 ksi2 mm/min; ISO 178
Izod Impact Notched 95.0 J70.1 ft-lbASTM D256
Izod Impact, Notched (ISO) 10.0 kJ/m²4.76 ft-lb/in²80*10*4; ISO 180/1A
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow  14.0 µm/m-°C
@Temperature 23.0 - 150 °C
7.78 µin/in-°F
@Temperature 73.4 - 302 °F
ISO 11359-2
 15.0 µm/m-°C
@Temperature -40.0 - 150 °C
8.33 µin/in-°F
@Temperature -40.0 - 302 °F
ASTM E831
CTE, linear, Transverse to Flow  55.0 µm/m-°C
@Temperature -40.0 - 150 °C
30.6 µin/in-°F
@Temperature -40.0 - 302 °F
ASTM E831
 56.0 µm/m-°C
@Temperature 23.0 - 150 °C
31.1 µin/in-°F
@Temperature 73.4 - 302 °F
ISO 11359-2
Deflection Temperature at 1.8 MPa (264 psi) 209 °C408 °FEdgew 120*10*4 sp=100mm; ISO 75/Ae
 204 °C
@Thickness 3.20 mm
399 °F
@Thickness 0.126 in
unannealed; ASTM D648
UL RTI, Electrical 105 °C221 °FUL 746B
UL RTI, Mechanical with Impact 105 °C221 °FUL 746B
UL RTI, Mechanical without Impact 105 °C221 °FUL 746B
Flammability, UL94 V-0
@Thickness 1.50 mm
V-0
@Thickness 0.0591 in
UL 94
 
Processing PropertiesMetricEnglishComments
Nozzle Temperature 345 - 400 °C653 - 752 °F
Zone 2 340 - 400 °C644 - 752 °F
Zone 3 345 - 400 °C653 - 752 °F
Melt Temperature 350 - 400 °C662 - 752 °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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PSABH82762 / 290709

Ensinger PEI

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