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Elmet Technologies

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Polimersan Plastics POLITEF® (PTFE) with 25% Carbon
Categories: Polymer; Thermoplastic; Fluoropolymer; Polytetrafluoroethylene (PTFE); Polytetrafluoroethylene (PTFE), Carbon Fiber Filled

Material Notes:
  • Electrical Conductivity
  • Increase At Corrosion Resistance
  • Increase In Deformation Strength Against Load
  • Decrease In Thermal Expansion
  • High Resistance Against Acids
  • Ease of Mechanical Processing
  • Stretching
  • Resistance Against Stroke
  • Increase In Thermal Conductivity

Information provided by Polimersan Polimer Kimya San.Tic.Ltd.Sti.

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Physical PropertiesOriginal ValueComments
Specific Gravity 2.10 - 2.20 g/ccASTM D1457-18
Deformation 5.0 - 6.0 %230°C, 1 day, 140 kg/cm^2; ASTM D621
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 60 - 67ASTM D2240
Tensile Strength, Yield 165 - 170 kg(f)/cm²ASTM D1708
Elongation at Break 155 - 165 %ASTM D1708
Izod Impact, Notched 8.50 kg-cm/cmASTM D256
 
Electrical PropertiesOriginal ValueComments
Dielectric Strength 13.0 - 19.0 kV/mmASTM D149
 
Thermal PropertiesOriginal ValueComments
CTE, linear 80.0 - 110 µm/m-°C
@Temperature 20.0 °C
ASTM E831
Thermal Conductivity 0.0023611 cal cm/sec-cm²-°CASTM C177
 
Descriptive Properties
Corrosion30 - 40 cc-dak/kg-ms25 - 1000°C
Kinding Temperature630°C, ASTM D1929

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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PPOLIM02 / 56968

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