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PRODUCTS

Compression Molded
High Performance Films
Chemical Resistance
Static Control
High Performance
Ardel®
PES
Radel® R
Tempalux®
Tempalux® - glass filled
Tempalux® 5000
Thermalux®
Medical
Engineering

  Compression Molded Products Image

polyetherimide

Download Datasheet (pdf 22kb)

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.

The following physical property information is based on typical values of the base polyetherimide resin (PEI).

Tempalux® 5000

Applications Include:
Medical instument trays
Burn-in test sockets
Aircraft / Aerospace interiors
Connectors
Automotive components
"Valves, electrical fittings"
Food Service (ovenable)
Flex Circuits

Advantages of Tempalux® 5000
Inherent flame resistance
Extremely low NBS smoke evolution
Superior limiting oxygen index
Exceptional tensile and flexural strength
Broad chemical resistance
UV stable - inherently
FDA compliant

Manufacturing Capabilities:
Rod: 1/4" to 8" diameter
Sheet: .035" to 1/4" thick
Film: .001" to .029" thick
Slab: 3/8" to 4" thick

Color/Grades:
Amber

*In addition to our standard capabilities, Westlake also has the ability to process custom resins in various sizes and colors with some exceptions.

ULTEM® is the Registered Trademark of GE Plastics

 
Electrical PropertiesTest MethodResult
 MetricEnglish
Dielectric Strength (in Oil 0.126 in)
ASTM D149
17 V/μm
432 V/mil
 
Mechanical PropertiesTest MethodResult
 MetricEnglish
Tensile Strength at yeild
ASTM D638
97 MPa
14 kpsi
Tensile Strength at break
ASTM D638
97 MPa
14 kpsi
Tensile Modulus
ASTM D638
3516 MPa
510 kpsi
Tensile Elongation at yield
ASTM D638
6 %
6 %
Tensile Elongation at break
ASTM D638
25 %
25 %
Flexural Strength at yield (3.94 in Span)
ASTM D790
155 MPa
22.5 kpsi
Flexural Strength at break (1.97 in Span)
ASTM D790
16 MPa
2.31 kpsi
Flexural Modulus (1.97 in Span)
ASTM D790
3172 MPa
460 kpsi
Izod Impact Notched (-22°F)
ASTM D256
0.074 J/cm
1.39 ft-lb/in
Izod Impact Notched (73 °F)
ASTM D256
0.069 J/cm
1.3 ft-lb/in
Izod Impact Un-Notched (73 °F)
ASTM D256
No Break J/cm
No Break ft-lb/in
Instrumented Dart Impact (73 °F)
ASTM D3763
300 in-lbs
 
Optical PropertiesTest MethodResult
 MetricEnglish
Haze
ASTM D1003
2 %
2 %
Transmittance
ASTM D1003
58 %
58 %
 
Other PropertiesTest MethodResult
 MetricEnglish
Density - Specific Gravity
ASTM D792
1.3 sp gr 23/23°C
1.3 sp gr 23/23°C
Melt Mass-Flow Rate
(MFR) (367°C/6.6 kg)
ASTM D1238
12.5 g/10 min
0.441 ounces/10min
Mold Shrink Linear-Flow (0.126 in)
ASTM D955
0.0050 to 0.0070 in/in
Mold Shrink Linear-Trans (0.126 in)
ASTM D955
0.0050 to 0.0070 in/in
 
Thermal PropertiesTest MethodResult
 MetricEnglish
DTUL at 264psi Unannealed (0.126 in)
ASTM D648
217 °C
423 °F
DTUL at 264psi Unannealed (0.252 in)
ASTM D648
230 °C
446 °F
DTUL at 66psi Unannealed (0.252 in)
ASTM D648
237 °C
459 °F
Vicat Softening Point
(Rate B Loading 2 (50 N)
ASTM D1525
242 °C
468 °F
CLTE Flow
(TMA) (-40 to 302°F (-40 to 150°C)
ASTM E831
5.0 x 10-5 m/m/°C
2.8 x 10-5 in/in/°F
CLTE Transverse
(TMA) (-40 to 302°F (-40 to 150°C)
ASTM E831
5.0 x 10-5 m/m/°C
2.8 x 10-5 in/in/°F
Thermal Conductivity
ASTM C177
0.216 watt-meter/K
1.5 BTU-in/hr/ft2/°F
 
 
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