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SABIC ULTEM™ Resin 2312EPR Polyetherimide (PEI) (Europe)
Categories: Polymer; Thermoplastic; Polyetherimide (PEI)

Material Notes: 30% Milled glass filled, high flow Polyetherimide (Tg 217C) with internal mold release and enhanced electroplatability. ECO Conforming, UL94 V0 listing.

Features: High Stiffness,Hydrolytic Stability,Chemical Resistance,Enhanced Electroplatability,Easy Flow,Low Smoke and Toxicity,Good Mechanicals in Broad Temperature Range,Low Creep Sensitivity,Low Shrinkage,Good metal adhesion,Amorphous,High Strength,General Purpose,High Heat Resistance,Good dimensional stability,Flame Retardant,Good Mold Release

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.48 g/ccASTM D792
Density 1.48 g/ccISO 1183
Moisture Absorption 0.0200 %Injection Molding
 0.500 %23°C / 50% RH; ISO 62
Water Absorption at Saturation 0.90 %ISO 62-1
Viscosity 14 cP
@Load 5.00 kg,
Temperature 360 °C
MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.0040 - 0.0060 cm/cmSABIC method
 0.0040 - 0.0060 cm/cm
@Thickness 3.20 mm
SABIC method
Linear Mold Shrinkage, Transverse 0.0040 - 0.0060 cm/cm
@Thickness 3.20 mm
SABIC method
Melt Flow 13.7 g/10 min
@Load 6.60 kg,
Temperature 337 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 80.0 MPa5 mm/min; ISO 527
 94.0 MPa5 mm/min; ASTM D638
Tensile Strength, Yield 80.0 MPa5 mm/min; ISO 527
 94.0 MPa5 mm/min; ASTM D638
Elongation at Break 2.0 %5 mm/min; ASTM D638
 2.0 %5 mm/min; ISO 527
Elongation at Yield 2.0 %5 mm/min; ASTM D638
 2.0 %5 mm/min; ISO 527
Tensile Modulus 5300 MPa1 mm/min; ISO 527
 6480 MPa5 mm/min; ASTM D638
Flexural Strength 145 MPayield, 2 mm/min; ISO 178
 156 MPayld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 5500 MPa2 mm/min; ISO 178
 5580 MPa1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 39.0 JASTM D256
Izod Impact, Unnotched 330 J/mASTM D4812
Izod Impact, Notched (ISO) 5.00 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) 25.0 kJ/m²80*10*4; ISO 180/1U
 25.0 kJ/m²
@Temperature -30.0 °C
80*10*4; ISO 180/1U
Charpy Impact Unnotched 25.0 kJ/m²Edgew 80*10*4 sp=62mm; ISO 179/1eU
 25.0 kJ/m²
@Temperature -30.0 °C
Edgew 80*10*4 sp=62mm; ISO 179/1eU
Charpy Impact, Notched 5.00 kJ/m²Edgew 80*10*4 sp=62mm; ISO 179/1eA
 4.00 kJ/m²
@Temperature -30.0 °C
Edgew 80*10*4 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy 15.0 JASTM D3763
 
Electrical PropertiesOriginal ValueComments
Arc Resistance 120 - 180 secASTM D495
Comparative Tracking Index 100 - 175 VUL 746A
Hot Wire Ignition, HWI 7.0 - 15 sec
@Thickness >=0.400 mm
UL 746A
 15 - 30 sec
@Thickness >=0.750 mm
UL 746A
 30 - 60 sec
@Thickness >=1.50 mm
UL 746A
 60 - 120 sec
@Thickness >=3.00 mm
UL 746A
High Amp Arc Ignition, HAI 0.00 - 15 arcs
@Thickness >=0.400 mm
UL 746A
High Voltage Arc-Tracking Rate, HVTR >= 150 mm/minUL 746A
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 32.0 µm/m-°C
@Temperature -40.0 - 150 °C
ASTM E831
 37.0 µm/m-°C
@Temperature -20.0 - 150 °C
ISO 11359-2
CTE, linear, Transverse to Flow 35.0 µm/m-°C
@Temperature -40.0 - 150 °C
ASTM E831
 39.0 µm/m-°C
@Temperature -20.0 - 150 °C
ISO 11359-2
Thermal Conductivity 0.320 W/m-KISO 8302
Hot Ball Pressure Test 125 °CPASS; IEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi) 204 °CFlatw 80*10*4 sp=64mm; ISO 75/Bf
 204 °C
@Thickness 3.20 mm
unannealed; ASTM D648
 206 °C
@Thickness 6.40 mm
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 192 °CFlatw 80*10*4 sp=64mm; ISO 75/Af
 199 °C
@Thickness 3.20 mm
unannealed; ASTM D648
 202 °C
@Thickness 6.40 mm
unannealed; ASTM D648
Vicat Softening Point 211 °CRate B/50; ISO 306
 213 °CRate B/120; ISO 306
 216 °CRate B/50; ASTM D1525
UL RTI, Electrical 105 °CUL 746B
UL RTI, Mechanical with Impact 105 °CUL 746B
UL RTI, Mechanical without Impact 105 °CUL 746B
Flammability, UL94 V-0
@Thickness >=0.400 mm
UL 94
 
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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