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

Material Notes: High flow ULTEM blends for thin wall application

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.52 g/ccASTM D792
Density 1.52 g/ccISO 1183
Moisture Absorption 0.0200 %Injection Molding
Viscosity 30 cP
@Load 10.0 kg,
Temperature 345 °C
MVR cc/10 min; ISO 1133
Melt Flow 14.7 g/10 min
@Load 6.60 kg,
Temperature 337 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 171 MPa5 mm/min; ISO 527
 172 MPa5 mm/min; ASTM D638
Elongation at Break 2.5 %5 mm/min; ISO 527
 2.6 %5 mm/min; ASTM D638
Tensile Modulus 11600 MPa5 mm/min; ASTM D638
Flexural Strength 222 MPayld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 9320 MPa1.3 mm/min, 50 mm span; ASTM D790
 9400 MPa2 mm/min; ISO 178
Izod Impact Notched 95.0 JASTM D256
Izod Impact, Notched (ISO) 10.0 kJ/m²80*10*4; ISO 180/1A
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 14.0 µm/m-°C
@Temperature 23.0 - 150 °C
ISO 11359-2
 15.0 µm/m-°C
@Temperature -40.0 - 150 °C
ASTM E831
CTE, linear, Transverse to Flow 55.0 µm/m-°C
@Temperature -40.0 - 150 °C
ASTM E831
 56.0 µm/m-°C
@Temperature 23.0 - 150 °C
ISO 11359-2
Deflection Temperature at 1.8 MPa (264 psi) 209 °CEdgew 120*10*4 sp=100mm; ISO 75/Ae
 204 °C
@Thickness 3.20 mm
unannealed; ASTM D648
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 345 - 400 °C
Zone 2 340 - 400 °C
Zone 3 345 - 400 °C
Melt Temperature 350 - 400 °CInjection Molding
Mold Temperature 135 - 165 °C
Drying Temperature 150 °CInjection Molding
Dry Time 4.00 - 6.00 hourInjection Molding
 24.0 hourCumulative; 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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PSABH82763 / 290710

Proto3000 – 3D Engineering Solutions

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