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Dow Corning® 307

Thermoset, Unspecified

Glass Fiber Reinforcement; Silica Filler

Supplied by Dow Corning Corporation

The technical datasheet with complete property values for Dow Corning® 307 is available to members of the Prospector Plastics Database.
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General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Filler / Reinforcement 
  • Glass Fiber Reinforcement
  • Silica Filler
  
Features 
  • Good Thermal Shock Resistance
  • Good Thermal Stability
  
Uses 
  • Electrical Parts
  • Semiconductor Molding Compounds
  
Appearance 
  • Black
  • Grey
  
Forms 
  • Pellets
Processing Method 
  • Injection Molding
  • Resin Transfer Molding
  
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
Flexural Modulus
psi
 ASTM D790
Flexural Strength (Yield)
psi
 ASTM D790
Compressive Strength
psi
 ASTM D695
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact
ft·lb/in
 ASTM D256
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness (Shore D)
 
 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 MHz)
 
 ASTM D150
Dissipation Factor (1 MHz)
 
 ASTM D150
Arc Resistance (0.0625 in)
sec
 ASTM D495
Flammability
Nominal Value
Unit
Test Method
Flame Rating - UL (0.0625 in)
 
 UL 94
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Dow Corning® 307, Dow Corning 307, Dow Corning® , Dow Corning, DowCorning307, DowCorning, 307, Thermoset, Unspecified, Thermoset Unspecified, TS, Unspecified, TS Unspecified, Thermoset, TS, ThermosetUnspecified, TSUnspecified
Features
Features may also be described by the following terms: Good Thermal Shock Resistance, Thermal Shock Resistant, Good Thermal Stability.
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.