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

UPIA®, a polyimide coating solution, can be applied to metal and other substrates and baked at a high temperature to produce a polyimide film that excels in heat/chemical resistance and …

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 …

Dec 17, 2021 · Polyimide is widely used in electronic devices such as flexible printed circuits (FPCs), especially within smartphones and automobiles. Furthermore, PI is used for motor …

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 …

Jan 7, 2025 · Definition: Polyimide (PI) refers to a class of high-molecular-weight polymers containing imide groups in their main chains. The high-performance PI family primarily …

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 …