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Ensinger PEI

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CHT EGel3000 Silicone Gel
Categories: Polymer; Thermoset; Silicone

Material Notes: Description: This is one of a family of soft, adherent, silicone elastomeric gels designed for the encapsulation and protection of electronic components. It is a low viscosity, 2-component system that is readily mixed in a 1:1 ratio. It is used to provide protection from vibration, thermal or mechanical shock and protection from water and many environmental contaminants. It has excellent dielectric properties.

Key Features

  • 1:1 mix ratio
  • Very low viscosity
  • Soft but resilient gel
  • Flexible down to -55°C/-67°F
Application: Water flow meter potting

Information provided by CHT Group

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Physical PropertiesOriginal ValueComments
Density 0.970 g/ccA; BS ISO 2781
 0.970 g/ccB; BS ISO 2781
 0.970 g/ccBS ISO 2781
Brookfield Viscosity 630 cPMixed
Storage Temperature <= 40.0 °C
 
Mechanical PropertiesOriginal ValueComments
Penetration 2.5[mm], 19.5g Cone Weight
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 2.00e+15 ohm-cmASTM D-257
Dielectric Constant 2.82ASTM D-150
Dielectric Strength >= 470 V/mil
Dissipation Factor 0.0014ASTM D-150
 
Thermal PropertiesOriginal ValueComments
Thermal Conductivity 0.180 W/m-K
Maximum Service Temperature, Air 200 °C
Minimum Service Temperature, Air -55.0 °C
 
Processing PropertiesOriginal ValueComments
Cure Time <= 24.0 hourDe-mould Time / Full Cure
Pot Life >= 45.0 min
Shelf Life 18.0 Month
 
Descriptive Properties
AppearanceAddition
Mix Ratio1:1By Weight
RheologyGel

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PCHTSIL050 / 314533

Proto3000 – 3D Engineering Solutions

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