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Rulon Bearings

P & P Technology EC-J Silver Aluminum Loaded Silicone
Categories: Polymer; Thermoset; Silicone; Silicone Rubber

Material Notes: P & P Technology material reference EC-J is a silicone elastomer with a Silver/Aluminum conductive filler. The material is specially compounded to offer excellent physical and electrical properties over an effective temperature range of –55 to +160°C. Silicone offers excellent performance over a wide temperature range with good resistance to chemicals and weathering. Its resistance to mineral based fluids is limited, but it has good splash resistance to most mineral oils and greases

Information provided by P & P Technology

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Physical PropertiesMetricEnglishComments
Specific Gravity 2.00 - 2.20 g/cc2.00 - 2.20 g/ccASTM D792
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 55 - 6555 - 65ASTM D2240
Tensile Strength 1.70 MPa247 psiASTM D412
Elongation at Break >= 110 %>= 110 %ASTM D412
Compression Set <= 30 %
@Temperature 100 °C,
Time 259000 sec
<= 30 %
@Temperature 212 °F,
Time 72.0 hour
ASTM D395
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity <= 0.0080 ohm-cm<= 0.0080 ohm-cmMil-G-83528
Shielding Effectiveness  79 dB
@Frequency 200000 Hz
79 dB
@Frequency 200000 Hz
Mil-G-83528/Mil std 285
 102 dB
@Frequency 2.00e+9 Hz
102 dB
@Frequency 2.00e+9 Hz
Mil-G-83528/Mil std 285
 105 dB
@Frequency 1e+8 Hz
105 dB
@Frequency 1e+8 Hz
Mil-G-83528/Mil std 285
 108 dB
@Frequency 5.00e+8 Hz
108 dB
@Frequency 5.00e+8 Hz
Mil-G-83528/Mil std 285
 110 dB
@Frequency 1e+10 Hz
110 dB
@Frequency 1e+10 Hz
Mil-G-83528/Mil std 285
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 160 °C320 °F
Minimum Service Temperature, Air -55.0 °C-67.0 °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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PPPTEC027 / 133491

Aluminum Castings

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