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Elmet Technologies

SABIC LNP™ THERMOCOMP™ Compound EC008APQ Polyetherimide (PEI)
Categories: Polymer; Thermoplastic; Polyetherimide (PEI)

Material Notes: LNP THERMOCOMP EC008APQ compound is based on Polyetherimide (PEI) resin containing 40% carbon fiber. Added features of this grade include: Electrically Conductive, High Flow. FAR25.853 Compliant.

Features: FAR 25.853 Compliant,High Stiffness,Light-weight Structural,High Heat Resistance,Super Strong (Carbon Fiber Filled),High Flow,Electrically Conductive,Structural

Information provided by SABIC

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.44 g/cc1.44 g/ccASTM D792
Density 1.433 g/cc0.05177 lb/in³ASTM D792
Moisture Absorption 0.0200 %0.0200 %Injection Molding
 0.110 %0.110 %23°C/50% RH/24 hrs; ASTM D570
Linear Mold Shrinkage, Flow 0.0010 - 0.0030 cm/cm0.0010 - 0.0030 in/in24hrs; ASTM D955
Linear Mold Shrinkage, Transverse 0.0010 - 0.0050 cm/cm0.0010 - 0.0050 in/in24hrs; ASTM D955
Melt Flow 40 g/10 min
@Load 6.70 kg,
Temperature 380 °C
40 g/10 min
@Load 14.8 lb,
Temperature 716 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 112112ASTM D785
Tensile Strength at Break 247 MPa35800 psi5 mm/min; ISO 527
 268 MPa38900 psi5 mm/min; ASTM D638
Elongation at Break 0.90 %0.90 %5 mm/min; ISO 527
 1.0 %1.0 %5 mm/min; ASTM D638
Tensile Modulus 35.48 GPa5146 ksi1 mm/min; ISO 527
 39.42 GPa5717 ksi5 mm/min; ASTM D638
Flexural Strength 356 MPa51600 psibrk, 1.3 mm/min, 50 mm span; ASTM D790
 364 MPa52800 psiISO 178
Flexural Modulus 30.56 GPa4432 ksi2 mm/min; ISO 178
 31.3 GPa4540 ksi1.3 mm/min, 50 mm span; ASTM D790
Compressive Strength 218 MPa31600 psiSABIC method
Poissons Ratio 0.440.44ASTM E132
Shear Modulus 4.656 GPa675.3 ksiASTM D732
Shear Strength 120 MPa17400 psiASTM D732
Izod Impact Notched 64.0 J47.2 ft-lbASTM D256
Izod Impact, Unnotched 5.60 J/cm10.5 ft-lb/inASTM D4812
Izod Impact, Notched (ISO) 6.00 kJ/m²2.86 ft-lb/in²80*10*4; ISO 180/1A
Izod Impact, Unnotched (ISO) 33.0 kJ/m²15.7 ft-lb/in²80*10*4; ISO 180/1U
Dart Drop, Total Energy 7.00 J5.16 ft-lbASTM D3763
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 4100 ohm-cm4100 ohm-cmASTM D257
Surface Resistance 450 ohm450 ohmASTM D257
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 3.00 µm/m-°C
@Temperature -40.0 - 150 °C
1.67 µin/in-°F
@Temperature -40.0 - 302 °F
ASTM E831
CTE, linear, Transverse to Flow 40.0 µm/m-°C
@Temperature -40.0 - 150 °C
22.2 µin/in-°F
@Temperature -40.0 - 302 °F
ASTM E831
Deflection Temperature at 1.8 MPa (264 psi) 193 °C
@Thickness 3.20 mm
379 °F
@Thickness 0.126 in
unannealed; ASTM D648
 
Processing PropertiesMetricEnglishComments
Nozzle Temperature 390 - 400 °C734 - 752 °F
Zone 2 370 - 390 °C698 - 734 °F
Zone 3 380 - 400 °C716 - 752 °F
Melt Temperature 360 - 400 °C680 - 752 °FInjection Molding
Mold Temperature 140 - 180 °C284 - 356 °F
Drying Temperature 150 °C302 °FInjection Molding
Dry Time 4.00 - 6.00 hour4.00 - 6.00 hourInjection Molding
Back Pressure 0.300 - 0.700 MPa43.5 - 102 psi
Vent Depth 0.00250 - 0.00760 cm0.000984 - 0.00299 in
 
Descriptive Properties
Screw speed (Circumferential speed)0.2-0.3 m/s

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PSABH81583 / 289530

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