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RTV Silicone RTV 21

Silicone

Supplied by Momentive Performance Materials

The technical datasheet with complete property values for RTV Silicone RTV 21 is available to members of the Prospector Plastics Database.
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General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • General Purpose
  • Room Temperature Vulcanizing
  
Uses 
  • Aerospace Applications
  • Seals
  
Agency Ratings 
Appearance 
  • Pink
Forms 
  • Liquid
Processing Method 
  • Encapsulating
  • Potting
  
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Molding Shrinkage - Flow
in/in
 ASTM D955
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength (Yield)
psi
 ASTM D638
Tensile Elongation (Yield)
%
 ASTM D638
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness (Shore A)
 
 ASTM D2240
Thermal
Nominal Value
Unit
Test Method
CLTE - Flow
in/in/°F
 ASTM D696
Thermal Conductivity
Btu·in/hr/ft²/°F
 ASTM C177
Electrical
Nominal Value
Unit
Test Method
Volume Resistivity
ohm·cm
 ASTM D257
Dielectric Strength
V/mil
 ASTM D149
Dielectric Constant (1 kHz)
 
 ASTM D150
Dissipation Factor (1 kHz)
 
 ASTM D150
Thermoset
Nominal Value
Unit
Test Method
Thermoset Mix Viscosity
cP
 ASTM D2393
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: RTV Silicone RTV 21, RTV Silicone , RTVSiliconeRTV21, RTVSilicone, SiliconeRTV 21, Silicone, SiliconeRTV21, RTV 21, RTV21, Momentive, 21RTV, 21SiliconeRTV
Features
Features may also be described by the following terms: Room Temperature Vulcanizing, RTV.
Agency Ratings
This plastic material has 1 certifications from the following agencies (the number in parentheses shows the number of certifications for that agency): MIL (1).
Notes
1Typical properties: these are not to be construed as specifications.
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.