product details
Polyimide (PI) is one of the best performance organic polymer materials at present. It is widely used in aerospace, microelectronics, liquid crystal, separation membrane and other fields, and is listed as "one of the most promising engineering plastics in the 21st century". PI film is currently one of the best performing thin film insulation materials in the world, and together with carbon fiber and aramid fiber, it is known as the three key bottleneck polymer materials for China's high-tech industry development. According to the purpose, PI films can be divided into electrical grade PI films for insulation and heat resistance, and electronic grade PI films with high flexibility, low expansion coefficient and other performance requirements.
With the development of aerospace, automotive, and 5G communication, PI applications will continue to expand. The downstream market of polyimide films in China has an increasing demand for high-performance polyimide films. It can be expected that in the context of industrial structure upgrading and key material localization in China, the market space for high-performance PI film import substitution is enormous, which is an opportunity for the development of PI film in China.
The polyimide film, known as the "gold film", has excellent performance and is widely used in space technology, insulation of F and H class motors, electrical appliances, FPC (flexible printed circuit board), PTC electric heating film, TAB (pressure-sensitive tape substrate), aerospace, aviation, computers, electromagnetic wires, transformers, audio, mobile phones, computers, smelting, mining, electronic component industry, automobiles, transportation Atomic energy industry and other electronic and electrical industries.
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