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Materials Electrical Insulating Materials
electrical insulating gasket material

Electrical Insulating Materials

Gaskets are commonly used in and around electrical applications. These electrical insulation materials are used to prevent or restrict the flow of electrical current; prevent electrical arcing; prevent electrical conductors from contacting unwanted objects; and other general electrical insulation applications.

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Benefits of Electrical Insulating Materials

Electrical insulating materials can be found across many categories. It is important to match a favorable insulating material with other characteristics such as temperature, moisture, and strength. 

Common Materials used in Electrical Insulating

Fiber & Paper

  • Copaco
  • Fishpaper
  • Nomex
  • Vulcanized Fiber


  • Nomex & Kapton laminates


  • Formex
  • PEEK
  • Phenolic
  • Polycarbonate (Lexan)
  • Polyimide (Kapton)
  • PTFE (Teflon)

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