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Rulon Bearings

Dow Silastic® HV 1551-55P LSR Electrical Grade Liquid Silicone Rubber
Categories: Polymer; Thermoset; Silicone; Silicone Rubber; Liquid Silicone Rubber (LSR)

Material Notes: Electrical-grade LSRs provide a selection of specialty elastomers for power transmission and distribution applications.

Product applications:

  • Hollow-core Insulators
  • Rod insulators
  • Arrestors
  • Cable accessories
Key Features:
  • Low viscosity
  • Suitable for low pressure molding
  • Excellent tracking resistance
  • High tear strength
  • Clear and gray

Former Dow Corning brand.

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 1.09 g/cc1.09 g/ccASTM D792
Viscosity  60000 cP
@Frequency 10 Hz
60000 cP
@Frequency 10 Hz
Part A; CTM 0050
 65000 cP
@Frequency 10 Hz
65000 cP
@Frequency 10 Hz
Part B; CTM 0050
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 4242ASTM D2240
Tensile Strength 6.80 MPa986 psiASTM D412
Elongation at Break 470 %470 %ASTM D412
Tear Strength 31.0 kN/m177 pliASTM D412
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+15 ohm-cm1.00e+15 ohm-cmIEC 60093
 
Descriptive Properties
Tracking resistance1A4.5 kVIEC 60587

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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PDOW9958 / 233161

Aluminum Castings

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