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Elmet Technologies

CHT Group True Skin® 20 20 Shore A, Clear Addition Cure Material
Categories: Polymer; Thermoset; Silicone

Material Notes: Product Description: True Skin® 20 is a translucent, two-component, room temperature, addition cure silicone material. The cured rubber has excellent mechanical properties and good shelf-life stability. In addition, the material is pigmentable and has a low viscosity that allows for easy processing.

Key Features:

  • Low viscosity
  • Translucent for ease of pigmentation
  • Excellent flexibility
  • Can be diluted with dimethyl fluid with minimal bleed
Main Applications:
  • Special effects
  • Animatronics
  • Prosthetics
  • Skin replication
  • Applications where pigmentation is required

Formerly Amber Chemical Co (ACC Silicones), aquired by CHT in 2017

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.09 g/cc1.09 g/ccUncatalyzed, True Skin® 20 A
 1.09 g/cc1.09 g/ccUncatalyzed, True Skin® 20 B
Viscosity 10000 cP10000 cPUncatalyzed, True Skin® 20 A
 10000 cP10000 cPUncatalyzed, True Skin® 20 B
 10000 cP10000 cPCatalyzed
Linear Mold Shrinkage 0.0010 cm/cm0.0010 in/inCured 3 days at 25°C
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 2020Cured 3 days at 25°C
Tensile Strength 3.45 MPa500 psiCured 3 days at 25°C
Elongation at Break 1000 %1000 %Cured 3 days at 25°C
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 204 °C399 °F
Minimum Service Temperature, Air -55.0 °C-67.0 °F
 
Processing PropertiesMetricEnglishComments
Dry Time 6.00 - 8.00 hour6.00 - 8.00 hourCatalyzed, Demold
Cure Time 4320 min
@Temperature 25.0 °C
72.0 hour
@Temperature 77.0 °F
Pot Life 20.0 min20.0 minCatalyzed
Gel Time 60.0 min60.0 minCatalyzed
 
Descriptive Properties
AppearanceTranslucentUncatalyzed, True Skin® 20 A
 TranslucentUncatalyzed, True Skin® 20 B
 TranslucentCatalyzed

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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