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Sylgard 527

Silicone

Supplied by Dow Corning Corporation

The technical datasheet with complete property values for Sylgard 527 is available to members of the Prospector Plastics Database.
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General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • Electrically Insulating
  • Good Adhesion
  • Good Thermal Shock Resistance
  • Impregnating
  
Uses 
  • Electrical Parts
  • Sealing Devices
  
Appearance 
  • Clear/Transparent
Forms 
  • Liquid
Processing Method 
  • Encapsulating
  • Potting
  
Physical
Nominal Value
Unit
Test Method
Apparent Density
g/cm³
 ASTM D1895
Electrical
Nominal Value
Unit
Test Method
Volume Resistivity
ohm·cm
 ASTM D257
Dielectric Strength
V/mil
 ASTM D149
Dielectric Constant     ASTM D150
100 Hz
 
  
100 kHz
 
  
Dissipation Factor     ASTM D150
100 Hz
 
  
100 kHz
 
  
Arc Resistance
sec
 ASTM D495
Optical
Nominal Value
Unit
Test Method
Refractive Index
 
 ASTM D542
Thermoset
Nominal Value
Unit
Test Method
Pot Life
min
  
Shelf Life
wk
  
Thermoset Mix Viscosity (77°F)
cP
 ASTM D2393
Demold Time (150°F)
min
  
Additional Information
Useful Temperature Range: -58 to 356°F
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Sylgard 527, Sylgard , Sylgard527, 527, Silicone, Dow Corning
Features
Features may also be described by the following terms: Good Adhesion, Good Thermal Shock Resistance, Thermal Shock Resistant.
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.