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Silicones from Dow Corning
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Content Guide

Connector Seals and Gaskets

Protect electrical system connectors with high-performance sealing and gasketing solutions

Use proven Silastic® brand silicone and fluorosilicone engineered elastomers  from Dow Corning to fabricate durable, high-performance seals and gaskets for automotive electrical system connectors. For help in electrical service, try Dow Corning® brand silicone and fluorosilicone sealants.

Increase connector sealing reliability
Maximize the effectiveness of your electrical connector seals and gaskets. Proven Silastic and Dow Corning silicone rubber elastomers can be tailored to meet your application requirements. These sealing and gasketing solutions:

  • Maintain strong mechanical sealing against moisture dust and contaminants
  • Provide insulation strength over a wider temperature range than many organic elastomers can handle, from -40 to 200°C (-40 to 392°F)
  • Resist harsh operating conditions, weathering, aging and compression set
  • Can be formulated to resist fuels, oils and solvents that destroy other elastomers
  • Achieve increased productivity using liquid silicone rubber (LSR)

Learn more about Dow Corning adhesive/sealants for automotive electrical/electronic applications.

Extend your options for productivity, cost and performance
Meet your requirements for higher productivity, lower cost and special performance attributes with standard blends and custom compounds of:

Get the innovative elastomers, sealants and support you need for reliable connector seals and gaskets.

Talk to Us
  • Get a product suggestion
    Let us suggest products to meet your needs for electrical connector seals and gaskets.
Product Suggestion
  • Request a customized material
    Get the material properties and performance you require.
Special Request
  • See additional automotive electrical and electronic solutions
    In addition to specialty sealants, elastomers and lubricants, we also offer more material options for other automotive electrical and electronic applications.

View more solutions for electrical and electronic applications

EV cable insulation
Electrical system lubrication
Intermittent-fault protection
Other automotive electrical/electronic solutions

Learn more

Adhesive/Sealant Solutions for Smart Vehicle Systems Design (PDF)

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connector sealing and
gasketing needs.
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Motor leads in some super-express trains are insulated with self-adhering tape made from Silastic® silicone rubber, providing maximum resistance to heat, moisture, and vibration.

Learn more about the properties and performance advantages of Silastic silicone rubber and other specialty materials from Dow Corning.

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