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Master Bond adhesives

Wacker ELASTOSIL® R2000/40 Silicone Rubber Base
Categories: Polymer; Thermoset; Silicone; Silicone Rubber; Liquid Silicone Rubber (LSR)

Material Notes: R2000/40 Silicone Rubber Base is an all purpose base.

Special features:

  • Good balance of properties
  • Good compression set
  • Good molding qualities
  • Excellent shelf stability
  • Excellent filler acceptance

Information provided by Wacker.

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 1.14 g/cc1.14 g/cc
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 4242ASTM D2240
Tensile Strength 8.577 MPa1244 psiASTM D412
Elongation at Break 693 %693 %ASTM D412
Tear Strength 21.0 kN/m120 pliASTM D624
Compression Set 17 %
@Temperature 177 °C,
Time 79200 sec
17 %
@Temperature 351 °F,
Time 22.0 hour
Method B; WSTM 1114
 
Thermal PropertiesMetricEnglishComments
Brittleness Temperature -73.0 °C-99.4 °FASTM D746
 
Processing PropertiesMetricEnglishComments
Cure Time 10.0 min
@Temperature 171 °C
0.167 hour
@Temperature 340 °F
press cured
 
Descriptive Properties
AppearanceTranslucentWSTM 1297

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.

PWACK9903 / 197502

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