Fiberglass covered wire refers to a type of electrical wire that has a fiberglass insulation layer surrounding the conductive wire. The fiberglass insulation provides excellent thermal and electrical insulation properties, making it an ideal choice for a wide range of electrical applications, including high-temperature applications.

The fiberglass insulation layer is usually applied by wrapping the wire with a thin layer of fiberglass yarn or braid. The fiberglass is then coated with a resin to ensure that it adheres to the wire and forms a solid, durable insulation layer.

Fiberglass covered wire is commonly used in the aerospace and defense industries, as well as in high-temperature applications such as ovens, furnaces, and other heating equipment. It is also used in industrial applications that require high electrical insulation properties, such as transformers, motors, and generators.

Types of fiberglass insulated covered wire
Fiberglass insulated covered bare copper and aluminum wire
Fiberglass wrapped covered enameled copper and aluminum wire
Film fiberglass wrapped covered enameled copper and aluminum wire（customed film enameled wire）

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