Kapton silicon tape consists of a Kapton® polyimide film and silicone adhesive designed for high temperature applications. it is also known as Polyimide tape, heat resistant tape and high temperature masking tape.

Kapton tape will withstand temperatures up to 500F / 260C. Designed to minimize the effects of static generation during stripping and peeling. It is also highly resistant to heat and chemicals, puncture and tear resistant at high temperatures and offers optimal performance in electrical and thermal insulation.

Because of these properties, Kapton tape is used in various applications in electronic, automotive and general manufacturing industries. Kapton tape can either be amber or clear in color, and the film thickness ranges between 1 and 5 mils while the adhesive may range from 1 to 2 mils thick. It may be double sided, and the adhesive may be silicone or acrylic based. Anti-static kapton tape is used in circuit board construction and can be used in electrical applications where static is an issue.

Some of Kapton tape’s primary uses are in electrical applications such as coil insulation, capacitor and transformer wrapping or insulation, magnetic wire insulation, and in gold leaf masking during wave soldering. It is also used as a very high temperature mask during powder coating applications.

Kapton tape is also used in the auto industry for wrapping switches, diaphragms, sensors and coils in seat heaters. The aerospace industry uses Kapton tape primarily for insulation of aircraft and spacecraft wings. Kapton tape’s unique ability to maintain its physical, mechanical and electrical properties and its wide temperature range makes it appealing to a wide range of industries applications. Finally, Kapton tape can be laminated, metallized and punch formed; and these capabilities make it a candidate for converting to custom shapes and sizes.