Chemical structure of Kapton, a polyimide. Polyimide (sometimes abbreviated PI) is a polymer containing imide groups belonging to the class of high-performance plastics.

Polyimide is defined as a polymer that contains cyclic imide groups in its molecular chain, characterized by high strength, thermal stability, and good dimensional stability.

Jul 8, 2025 · Find out key properties and popular applications of Polyimide PI material in detailed, along with its strength, limitations & processing methods.

1 day ago · Define Polyimide: the advanced polymer whose robust structure and superior thermal properties enable cutting-edge aerospace and electronics.

Polyimide (PI) is a polymer of imide monomers, recognized worldwide for its high-performance and versatile applications. Featuring an exceptional blend of thermal stability, chemical resistance, and …

Often, a polyimide is chosen due to its inherent ability of being flame resistant. This is an environmental advantage because trade restricted flame retardants, such as antimony compounds and red …

Mar 18, 2020 · A polyamic acid produced from the first stage, is imidized in the second stage employing either a chemical dehydrating agent or heat to create the polyimide. Polyimides can be …

PI plastic (polyimide) is a non-melting high temperature polymer. Strength, dimensional stability, and creep resistance remain high even at temperatures above 260 °C.

Polyimide is a polymer containing imide groups belonging to the class of high-performance plastics. With their high heat-resistance, polyimides enjoy diverse ap...

Polyimide is a type of polymer that is known for its ability to withstand high temperatures without losing its shape or performance. It is made from aromatic compounds and is a thermosetting polymer, …