San Diego Plastics
2220 McKinley Avenue
National City  CA  91950
800/925-4855   619/477-4855   FAX 619/477-4874

Tempalux CN-F
(conductive polyetherimide)
Download Product Brochure (pdf) 

Non-sloughing carbon-fiber-filled material which is extremely strong and stiff, has excellent dimensional stability, and high temperature resistance to 415° F. This material has broad chemical resistance and excellent fabrication finishing characteristics. UL94 V-0 rated.

The following physical property information is based on typical values of the resin.

 
Mechanical Properties
  Units ASTM Test Result
Tensile Strength @yield psi D368 29,000
Tensile Elongation @break % D368 2.0
Flexural Strength psi D790 38,000
Flexural Modulus psi D790 1,860,000
Izod Impact Strength-Notched ft·lbs/in D256 1.4
Izod Impact Strength Un-Notched ft·lbs/in D256 7.5
Hardness–Shore D   D2240 92

 
Thermal Properties
  Units ASTM Test Result
Heat Deflection Temp. @264 psi °F D648 417
Coefficient of Thermal Expansion in/in/°F D696 2.2 * 10-5
Flammability Rating–UL94 @ .58"     V-O

 
Electrical Properties
  Units ASTM Test Result
Surface Resistivity ohm/cm D257 103 - 105
Volume Resistivity ohm/cm D257 103 - 105

 
Other Properties
  Units ASTM Test Result
Specific Gravity   D792 1.34
Water Absorption @24 hours % D570 0.45
 

 
Applications Include:
• Semiconductor/electronic components
• Hard disk drive assembly fixtures
• Aerospace test equipment

 
Advantages of Tempalux CN-F:
• Tight conductivity range
• Economical to competitive products
• Excellent high heat compatibility
• Superior strength and stiffness
• Excellent dimensional stability
• UL 94 V-0 rated
• Non-sloughing

Manufacturing Capabilities:
Sheet: 3/8" to 4" thick

 
Color/Grades:
Black

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

 
Tempalux® is a resistered trademark of Westlake Plastics Co.

 


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