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Elmet Technologies

Shin-Etsu Silicones KEG-2001-70A/B Fast Curing LIMS Silicone Rubber
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE); Silicone; Silicone Rubber; Liquid Silicone Rubber (LSR)

Material Notes: ShinEtsu KEG200170 is a very fast cure liquid injection molding silicone. It is supplied as two components which are mixed in a 1:1 ratio to ensure easy and accurate blending. The viscosity of KEG200170 is low enough to allow easy pumping through most injection molding systems.

Product Features:

  • High tear strength
  • Rapid cure time at elevated temperature
  • Long pot life at room temperature
Typical Applications:
  • O-rings.
  • Diaphragms.
  • Capping.
  • Rubber rollers.
  • Connector packings.
  • Other electrical parts.

Information Provided by Shin-Etsu Silicones of America, Inc.

Key Words: liquid injection molding silicone, LSR
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Physical PropertiesMetricEnglishComments
Specific Gravity 1.13 g/cc1.13 g/cc
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 7070
Tensile Strength at Break 10.2 MPa1480 psi
Elongation at Break 564 %564 %
Tear Strength 39.1 kN/m223 pliDie B
Compression Set 9.0 %
@Temperature 180 °C,
Time 79200 sec
9.0 %
@Temperature 356 °F,
Time 22.0 hour
 
Processing PropertiesMetricEnglishComments
Cure Time 5.00 min0.0833 hour
 240 min
@Temperature 200 °C
4.00 hour
@Temperature 392 °F
Post
 
Descriptive Properties
Cure TypePress Cure/Post Cure

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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Overview of materials for Liquid Silicone Rubber

PSHIN247 / 177758

Ensinger PEI

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