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Ensinger PEI

Isoflon PTFE + 40% Bronze Polytetrafluoroethylene with 40% Bronze
Categories: Polymer; Thermoplastic; Fluoropolymer; Polytetrafluoroethylene (PTFE); Polytetrafluoroethylene (PTFE), Bronze Filled

Material Notes: Properties:
  • Excellent wear and compression resistance (low cold creep)
  • Good thermal conductivity
  • Improved coefficient of friction when combined with Mos² or graphite

Applications: Dynamic seals for wear resistance under high pressure, but when resistance to chemical corrosion is not a necessity.

Information provided by Isoflon.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 3.09 - 3.14 g/cc3.09 - 3.14 g/ccASTM D792
Deformation 4.0 - 5.0 %
@Time 86400 sec
4.0 - 5.0 %
@Time 24.0 hour
Permanent, after Relaxation; ASTM D695
 7.0 - 10 %
@Pressure 0.0000140 MPa,
Time 86400 sec
7.0 - 10 %
@Pressure 0.00203 psi,
Time 24.0 hour
Under Load; ASTM D621
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 65 - 7065 - 70ASTM D2240
Tensile Strength 20.0 - 25.0 MPa2900 - 3630 psiASTM D4894
Elongation at Break 250 - 300 %250 - 300 %ASTM D4894
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 260 °C500 °F
Minimum Service Temperature, Air -200 °C-328 °F

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 view all the property values for this datasheet as they were originally entered into MatWeb.

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