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Rulon Bearings

Dow 3120 RTV SILICONE RUBBER
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE); Silicone; Silicone Rubber

Material Notes: Former Dow Corning product.

Information provided by Dow Corning

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 1.45 g/cc
@Temperature 25.0 °C
1.45 g/cc
@Temperature 77.0 °F
Viscosity 28000 cP28000 cPdynamic
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 6060
Tensile Strength, Ultimate 6.21 MPa900 psi
Elongation at Break 120 %120 %
Tear Strength 7.01 kN/m40.0 pli
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 2.70e+13 ohm-cm2.70e+13 ohm-cm
Dielectric Constant  3.54
@Frequency 100000 Hz
3.54
@Frequency 100000 Hz
 4.19
@Frequency 100 Hz
4.19
@Frequency 100 Hz
Dielectric Strength 18.0 kV/mm457 kV/in
Dissipation Factor  0.017
@Frequency 100000 Hz
0.017
@Frequency 100000 Hz
 0.070
@Frequency 100 Hz
0.070
@Frequency 100 Hz
 
Thermal PropertiesMetricEnglishComments
CTE, linear 1040 µm/m-°C
@Temperature 0.000 °C
578 µin/in-°F
@Temperature 32.0 °F
volumetric
Maximum Service Temperature, Air 300 °C572 °F
Minimum Service Temperature, Air -55.0 °C-67.0 °F
Flammability, UL94 HBHB
 
Processing PropertiesMetricEnglishComments
Cure Time 1440 min
@Temperature 22.0 °C
24.0 hour
@Temperature 71.6 °F
Shelf Life 24.0 Month24.0 Month
 
Descriptive Properties
Colorred
Mix Ratio (X:1)10Base to Catalyst ETN
Working Time (min)120-180

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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