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SABIC ULTEM™ Resin AUT230 Polyetherimide (PEI) (Asia)
Categories: Polymer; Thermoplastic; Polyetherimide (PEI)

Material Notes: Transparent polyetherimide (Tg 247C). Very low outgassing and plateout, for automotive lighting applications where highly metallized, reflective surfaces are required. Haze onset temperature of 230C (SABIC Innovative Plastics method)

Features: High Stiffness,Hydrolytic Stability,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

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.30 g/ccASTM D792
Density 1.30 g/ccISO 1183
Moisture Absorption 0.0200 %Injection Molding
 0.600 %23°C / 50% RH; ISO 62
Water Absorption at Saturation 1.75 %ISO 62-1
Viscosity 8.0 cP
@Load 5.00 kg,
Temperature 360 °C
MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.0050 - 0.0070 cm/cmSABIC method
 0.0050 - 0.0070 cm/cm
@Thickness 3.20 mm
SABIC method
Linear Mold Shrinkage, Transverse 0.0050 - 0.0070 cm/cm
@Thickness 3.20 mm
SABIC method
Melt Flow 15.5 g/10 min
@Load 6.60 kg,
Temperature 367 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 78.0 MPa5 mm/min; ISO 527
 96.0 MPa5 mm/min; ASTM D638
Tensile Strength, Yield 95.0 MPa5 mm/min; ISO 527
 96.0 MPa5 mm/min; ASTM D638
Elongation at Break 16.8 %5 mm/min; ISO 527
 25 %5 mm/min; ASTM D638
Elongation at Yield 6.0 %5 mm/min; ASTM D638
 8.5 %5 mm/min; ISO 527
Tensile Modulus 3110 MPa1 mm/min; ISO 527
 3510 MPa5 mm/min; ASTM D638
Flexural Strength 123 MPayield, 2 mm/min; ISO 178
Flexural Modulus 3080 MPa2 mm/min; ISO 178
 3170 MPa1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 69.0 JASTM D256
 74.0 J
@Temperature -30.0 °C
ASTM D256
Izod Impact, Unnotched NBASTM D4812
Izod Impact, Notched (ISO) 4.00 kJ/m²80*10*4; ISO 180/1A
 5.00 kJ/m²
@Temperature -30.0 °C
80*10*4; ISO 180/1A
Izod Impact, Unnotched (ISO) NB80*10*4; ISO 180/1U
 NB
@Temperature -30.0 °C
80*10*4; ISO 180/1U
Dart Drop, Total Energy 33.0 JASTM D3763
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 50.0 µm/m-°C
@Temperature -40.0 - 150 °C
ASTM E831
 50.0 µm/m-°C
@Temperature 23.0 - 150 °C
ISO 11359-2
CTE, linear, Transverse to Flow 50.0 µm/m-°C
@Temperature -40.0 - 150 °C
ASTM E831
 50.0 µm/m-°C
@Temperature 23.0 - 150 °C
ISO 11359-2
Hot Ball Pressure Test 125 °CPASS; IEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi) 237 °C
@Thickness 6.40 mm
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 228 °CFlatw 80*10*4 sp=64mm; ISO 75/Af
 217 °C
@Thickness 3.20 mm
unannealed; ASTM D648
 230 °C
@Thickness 6.40 mm
unannealed; ASTM D648
Vicat Softening Point 238 °CRate B/120; ISO 306
 242 °CRate B/50; ASTM D1525
 242 °CRate B/50; ISO 306
 
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
 
Descriptive Properties
Metallized Haze Onset230 °CSABIC method

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