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Master Bond adhesives

Wacker Elastosil® R 570/70 Silicone Rubber
Categories: Polymer; Thermoset; Silicone; Silicone Rubber

Material Notes: Electrically conductive silicone rubber for press molding, which are peroxide curing.

Properties: ELASTOSIL® R 570/70 is not suitable for vulcanization using crosslinker E. The materials are black.

Special features:

  • good mechanical and electrical properties
  • high conductivity
  • low volume resistivity
  • good heat resistance
  • good rheological properties
  • combustion products of low toxicity and corrosivity and low smoke density
Application: Control elements for cable accessories, contacts and keypads, interconnectors, electrically conductive rollers, electrodes.

Information provided by Wacker Chemie AG.

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 1.19 g/cc0.0430 lb/in³DIN 53479
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 7171DIN 53505
Tensile Strength at Break 6.40 MPa928 psiDIN 53504 S1
Elongation at Break 160 %160 %DIN 53504 S1
Tear Strength 13.0 kN/m74.2 pliASTM D624 B
Compression Set 29 %
@Temperature 175 °C,
Time 79200 sec
29 %
@Temperature 347 °F,
Time 22.0 hour
DIN ISO 815-B
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 3.6 ohm-cm3.6 ohm-cmDIN IEC 93
 
Descriptive Properties
Appearanceblack

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.

PWACK9224 / 204753

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