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SABIC LNP™ THERMOCOMP™ Compound PDXE98480 Polyetherimide (PEI)
Categories: Polymer; Thermoplastic; Polyetherimide (PEI)

Material Notes: LNP THERMOCOMP PDXE98480 compound is based on Polyetherimide (PEI) resin containing 40% glass fiber.

Features: High Stiffness,High Heat Resistance,Structural

Information provided by SABIC

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.60 g/cc1.60 g/ccASTM D792
Density 1.60 g/cc0.0578 lb/in³ASTM D792
Moisture Absorption 0.0200 %0.0200 %Injection Molding
 0.120 %0.120 %23°C/50% RH/24 hrs; ASTM D570
 0.170 %0.170 %23°C / 50% RH; ISO 62
Linear Mold Shrinkage, Flow 0.0020 - 0.0040 cm/cm0.0020 - 0.0040 in/in24hrs; ASTM D955
Linear Mold Shrinkage, Transverse 0.0040 - 0.0060 cm/cm0.0040 - 0.0060 in/in24hrs; ASTM D955
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 162 MPa23500 psi5 mm/min; ISO 527
 180 MPa26100 psi5 mm/min; ASTM D638
Elongation at Break 1.5 %1.5 %5 mm/min; ISO 527
 1.7 %1.7 %5 mm/min; ASTM D638
Tensile Modulus 14.22 GPa2062 ksi1 mm/min; ISO 527
 15.1 GPa2190 ksi5 mm/min; ASTM D638
Flexural Strength 243 MPa35200 psiISO 178
 254 MPa36800 psibrk, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 12.79 GPa1855 ksi2 mm/min; ISO 178
 13.4 GPa1940 ksi1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 92.0 J67.9 ft-lbASTM D256
Izod Impact, Unnotched 5.00 J/cm9.37 ft-lb/inASTM D4812
Izod Impact, Notched (ISO) 8.00 kJ/m²3.81 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 12.0 J8.85 ft-lbASTM D3763
Impact Test 4.00 J2.95 ft-lbMultiaxial Impact; ISO 6603
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 29.0 µm/m-°C
@Temperature -30.0 - 30.0 °C
16.1 µin/in-°F
@Temperature -22.0 - 86.0 °F
ASTM D696
CTE, linear, Transverse to Flow 92.0 µm/m-°C
@Temperature -30.0 - 30.0 °C
51.1 µin/in-°F
@Temperature -22.0 - 86.0 °F
ASTM D696
Deflection Temperature at 0.46 MPa (66 psi) 213 °C415 °FFlatw 80*10*4 sp=64mm; ISO 75/Bf
 213 °C
@Thickness 3.20 mm
415 °F
@Thickness 0.126 in
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 208 °C406 °FFlatw 80*10*4 sp=64mm; ISO 75/Af
 208 °C
@Thickness 3.20 mm
406 °F
@Thickness 0.126 in
unannealed; ASTM D648
 
Processing PropertiesMetricEnglishComments
Zone 2 355 - 365 °C671 - 689 °F
Zone 3 365 - 375 °C689 - 707 °F
Melt Temperature 360 - 365 °C680 - 689 °FInjection Molding
Mold Temperature 120 - 150 °C248 - 302 °F
Drying Temperature 120 - 150 °C248 - 302 °FInjection Molding
Dry Time 4.00 - 6.00 hour4.00 - 6.00 hourInjection Molding
Back Pressure 0.300 - 0.700 MPa43.5 - 102 psi
Screw Speed 60 - 100 rpm60 - 100 rpm

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PSABH81768 / 289715

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