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.

Polyimide is a high-performance polymer known for its thermal stability, chemical resistance, and electrical insulation properties, widely used in various industries.

The process also enabled the first polyimide of significant commercial importance-‘KaptonTM’, to enter the market. The process for most extensively developed KaptonTM polyimide utilizes the monomer …

Dec 17, 2021 · Polyimide, having excellent flexibility, adhesion and heat resistance, is used for the purpose of preventing cracking and misalignment of wiring caused by differences in thermal …

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 …

Dec 13, 2024 · Explore the key properties, strength, and thermal stability of polyimide materials, including polyimide films and their diverse applications in advanced industries.

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 …

Jan 7, 2026 · Define Polyimide: the advanced polymer whose robust structure and superior thermal properties enable cutting-edge aerospace and electronics.