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Westlake Plastics Tempalux® 5000 Polyetherimide

Category Polymer , Thermoplastic , Polyetherimide (PEI)
Manufacturer Westlake Plastics
Trade Name Tempalux®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Westlake Plastics Tempalux® 5000 Polyetherimide.pdf
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Material Notes:
An amorphous thermoplastic polyetherimide, stock shapes from ULTEM® resin possess a combination of useful characteristics, including high heat resistance, high strength at elevated temperatures, high modulus, and broad chemical resistance. Tempalux stock shapes are inherently flame resistant with low smoke emission. Tempalux stock shapes display property retention and resistance to environmental stress cracking when exposed to a wide variety of chemicals. The standard color of Tempalux stock shapes is light amber.Applications Include:Medical instrument traysBurn-in test socketsAircraft / Aerospace interiorsConnectorsAutomotive componentsValves, electrical fittingsFood service (ovenable)Flex CircuitsAdvantages of Tempalux 5000:Inherent flame resistanceExtremely low NBS smoke evolutionSuperior limiting oxygen index Exceptional flexural and tensile strengthBroad chemical resistanceUV stable - inherentlyFDA CompliantInformation provided by Westlake Plastics Company.
Physical Properties Metric English Comments
Specific Gravity 1.30 g/cc
1.30 g/cc
ASTM D792
Linear Mold Shrinkage, Flow 0.0050 - 0.0070 cm/cm

@Thickness 3.20 mm
0.0050 - 0.0070 in/in

@Thickness 0.126 in
ASTM D955
Linear Mold Shrinkage, Transverse 0.0050 - 0.0070 cm/cm

@Thickness 3.20 mm
0.0050 - 0.0070 in/in

@Thickness 0.126 in
ASTM D955
Melt Flow 12.5 g/10 min

@Load 6.60 kg,
Temperature 367 °C
12.5 g/10 min

@Load 14.6 lb,
Temperature 693 °F
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength at Break 96.5 MPa
14000 psi
ASTM D638
Tensile Strength, Yield 96.5 MPa
14000 psi
ASTM D638
Elongation at Break 25 %
25 %
ASTM D638
Elongation at Yield 6.0 %
6.0 %
ASTM D638
Tensile Modulus 3.52 GPa
510 ksi
ASTM D638
Flexural Strength 159 MPa
23100 psi
1.97" span; ASTM D790
Flexural Yield Strength 155 MPa
22500 psi
3.94" span; ASTM D790
Flexural Modulus 3.17 GPa
460 ksi
1.97" span; ASTM D790
Izod Impact, Notched 0.694 J/cm

@Temperature 22.8 °C
1.30 ft-lb/in

@Temperature 73.0 °F
ASTM D256
0.742 J/cm

@Temperature -30.0 °C
1.39 ft-lb/in

@Temperature -22.0 °F
ASTM D256
Izod Impact, Unnotched NB
NB
ASTM D256
Dart Drop, Total Energy 33.9 J
25.0 ft-lb
Instrumented; ASTM D3763
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 50.4 µm/m-°C

@Temperature -40.0 - 150 °C
28.0 µin/in-°F

@Temperature -40.0 - 302 °F
ASTM E831
CTE, linear, Transverse to Flow 50.4 µm/m-°C

@Temperature -40.0 - 150 °C
28.0 µin/in-°F

@Temperature -40.0 - 302 °F
ASTM E831
Thermal Conductivity 0.216 W/m-K
1.50 BTU-in/hr-ft²-°F
ASTM C177
Deflection Temperature at 0.46 MPa (66 psi) 237 °C

@Thickness 6.40 mm
459 °F

@Thickness 0.252 in
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 217 °C

@Thickness 3.20 mm
423 °F

@Thickness 0.126 in
unannealed; ASTM D648
230 °C

@Thickness 6.40 mm
446 °F

@Thickness 0.252 in
unannealed; ASTM D648
Vicat Softening Point 242 °C

@Load 5.10 kg
468 °F

@Load 11.2 lb
Rate B; ASTM D1525
Optical Properties Metric English Comments
Haze 2.0 %
2.0 %
ASTM D1746
Transmission, Visible 58 %
58 %
Transmittance; ASTM D1003
Electrical Properties Metric English Comments
Dielectric Strength 17.0 kV/mm
432 kV/in
in Oil, 0.126 in; ASTM D149
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