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Ensinger PEI

3M Dyneon™ CC191-HE PTFE, 25% Carbon/Graphite Filled  (discontinued **)
Categories: Polymer; Thermoplastic; Fluoropolymer; Polytetrafluoroethylene (PTFE); Polytetrafluoroethylene (PTFE), Conductive Carbon Filled

Material Notes: Product Form: Black, non-pelletized powder. Applications include bearings, bushings.

Data provided by Dyneon.

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
Density 2.04 g/cc0.0737 lb/in³ASTM D792
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 6262value after 15 sec; ASTM D2240
 6868initial value; ASTM D2240
Tensile Strength, Ultimate 13.1 MPa1900 psiASTM D4745
Elongation at Break 120 %120 %ASTM D4894
Flexural Yield Strength <= 29.0 MPa<= 4210 psiASTM D790
Compressive Yield Strength 10.5 MPa1520 psiASTM D695
Compressive Modulus 0.600 GPa87.0 ksiASTM D695
Coefficient of Friction, Dynamic 0.240.24ASTM D3702
Coefficient of Friction, Static 0.200.20ASTM D3702
K (wear) Factor 15.1 x 10-8 mm³/N-M7.50 x 10-10 in³-min/ft-lb-hrat 5000 psi - fpm PV; ASTM D3702
 
Thermal PropertiesMetricEnglishComments
CTE, linear 144 µm/m-°C
@Temperature 20.0 °C
80.0 µin/in-°F
@Temperature 68.0 °F

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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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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