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RTV-2 GI-311

Silicone

Supplied by Silicones, Inc.

The technical datasheet with complete property values for RTV-2 GI-311 is available to members of the Prospector Plastics Database.
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Product Description
GI-300 series RTV silicone rubbers are two component, condensation reaction, tin catalyzed systems that cure at room temperature. They are versatile products that are excellent for electrical potting and encapsulation. They can also be used for prototype or production molds to cast polyester, polyurethane and epoxy parts. They are low viscosity compounds with a variety of hardnesses that can be cured at room temperature in 16 to 18 hours. They have excellent chemical resistance and outstanding heat resistance.
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • Good Chemical Resistance
  • Good Colorability
  • Good Dimensional Stability
  • High Heat Resistance
  • Low Shrinkage
  • Low Viscosity
  • Room Temperature Vulcanizing
Uses 
  • Electrical Parts
  • Tooling
  
Appearance 
  • Light Beige
Forms 
  • Liquid
Processing Method 
  • Coating
  • Embedment/Embedding
  • Encapsulating
  • Potting
  
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Molding Shrinkage - Flow
in/in
 ASTM D955
Elastomers
Nominal Value
Unit
Test Method
Tensile Strength (Yield)
psi
 ASTM D412
Tensile Elongation (Break)
%
 ASTM D412
Tear Strength
lbf/in
 ASTM D624
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness (Shore A)
 
 ASTM D2240
Thermal
Nominal Value
Unit
Test Method
Max. Continuous Use Temperature
°F
 ASTM D794
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 (100 Hz)
 
 ASTM D150
Dissipation Factor (100 Hz)
 
 ASTM D150
Arc Resistance
sec
 ASTM D495
Thermoset
Nominal Value
Unit
Test Method
Thermoset Components
      
Hardener
 
  
Resin
 
  
Pot Life
min
  
Shelf Life
wk
  
Thermoset Mix Viscosity
cP
 ASTM D2393
Demold Time
min
  
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: RTV-2 GI-311, RTV2 GI311, RTV-2 , RTV2, RTV:2, RTV/2, RTV+2, RTV_2, RTV 2, RTV2GI311, GI, GI-311, GI311, GI:311, GI/311, GI+311, GI_311, GI 311, Silicone, Silicones, 311GI
Features
Features may also be described by the following terms: Good Chemical Resistance, Chemical Resistant, Good Colorability, Good Dimensional Stability, Dimensionally Stable, High Heat Resistance, Low Shrinkage, Low Viscosity, Room Temperature Vulcanizing, RTV.
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.