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Rulon Bearings

Poco Graphite EDM-AF5 EDM Graphite
Categories: Carbon; Graphite

Material Notes: POCO's EDM-AF5 is the only graphite electrode material available on the market today with an average particle size of less than one micron. This particle structure gives EDM-AF5 superior strength, provides for fine surface finished (7Ra), gives excellent metal removal rate, and high resistance to wear.

Applications:
Fine detailed electrodes for engraving
Hard to machine detail
Delicate and fragile electrodes
Various type threading electrodes
Jobs requiring fine surface finishes
Intricate molds and die

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Physical PropertiesMetricEnglishComments
Particle Size <= 1.0 µm<= 1.0 µm
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 8383
Flexural Strength 100 MPa14500 psi
Compressive Strength 152 MPa22000 psi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.00216 ohm-cm0.00216 ohm-cm

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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