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Dow Corning 567 Sylgard® Primerless Encapsulant

Multiple item options available Mfr ID: 567
Manufactured by: Dow Corning
Dow Corning's Sylgard brand silicone 1 to 1 encapsulants are supplied as two-part liquid component kits. When liquid components are thoroughly mixed, the mixture cures to a flexible elastomer, which is well suited for the protection of electrical/electronic applications. Sylgard silicone encapsulants cure without exotherm at a constant rate regardless of sectional thickness or degree of confinement.

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  $138.95 - $1,773.91

Multiple item options available
  • Brand name :  Dow Corning
  • Trade Name :  Sylgard®
  • Series :  567
  • Item Name :  Encapsulant
  • UNSPSC :  31201703

Sylgard silicone elastomers require no post cure and can be placed in service immediately following the completion of the cure schedule. Standard silicone encapsulants may require a surface treatment with a primer in addition to good cleaning for adhesion while primerless silicone encapsulants require only good cleaning.

Performance Details
Full Cure Time See TDS 
Design & Construction
Cure Type Heat Cure 
Environmental Condition
Temperature Rating -45 to 200 deg C 
Electrical Properties
UL Rating UL94 V-0 
Supporting Information
Applicable Materials Ceramics, Plastics, Polyesters 
Application Method Automated Metered Mixing and Dispensing, Manual Mixing 

Features :

  • Good flame resistance
  • 1:1 mix ratio
  • Flowable
  • Self-priming
  • No additional priming step required
  • Rapid, versatile cure processing controlled by temperature
  • Low viscosity enhances flow and fill in narrow spaces and around complex geometries
  • Good dielectric properties

Applications :

  • For General Potting Applications Like Power Supplies, Automotive Assembly, LED Lighting, Connectors, Industrial Controls, Amplifiers, Relays and High Voltage Resistor Packs, Encapsulant for Solar Cells