Polyimide is a high-temperature plastic, known by the trade name Kapton, used as a dielectric or jacketing tape that resists heat and abrasion and does not support combustion.
Polyimide is a relatively high-temperature plastic developed for use as a dielectric and jacketing material, widely known by the trade name Kapton. It is usually supplied as a thin film, often laminated to a fluoropolymer such as FEP to make a heat-sealable tape. Polyimide offers high abrasion resistance, does not burn, and withstands elevated temperatures, making it valuable in demanding wire and cable applications.
Because it combines thinness with toughness and high-temperature performance, polyimide tape provides effective insulation where space is limited and conditions are severe. Its resistance to heat and flame contributes to the safety and reliability of cable in demanding environments.
In commercial and industrial wire, polyimide insulation serves specialized applications with stringent temperature and mechanical requirements. Recognizing the material, often by its trade name, is part of identifying cable built for these conditions.
Because it combines thinness with toughness and high-temperature performance, polyimide tape provides effective insulation where space is limited and conditions are severe, and its resistance to heat and flame contributes to the safety and reliability of cable in demanding environments.
This makes polyimide a dependable choice for specialized applications, where its thin, tough, heat-resistant film provides effective insulation in severe temperature and mechanical conditions.
At Windy City Wire, an understanding of high-performance insulating materials like polyimide supports the selection of cable suited to demanding applications. Recognizing how a thin, tough, heat-resistant film delivers insulation helps customers match products to severe commercial and industrial conditions.
Known by the trade name Kapton