specialty chemicals

Properties and Applications of Polyimides

Time:Dec 08,2021     Views:1884     Source:Zhenqi Chemicals Co. LTD

Polyimides (PI) are high performance resins with high-heat resistance. They are amber to transparent in color and can compete with polyketones, polyarylates, and polysulfones in engineering applications. 

Being known for thermal stability, chemical resistance and mechanical properties, Polyimides are an excellent choice for dielectric and insulating films as well as mechanical parts. Polyimide film is the most common insulating material used for flexible circuits and electronic cable. Polyimides are also popular in aerospace where radiation resistance and heat resistance are required. 


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ZhenQi Chemicals, initially establishing business in specialty chemicals in 2003,manufactures and markets specialty chemicals of high purity. Located in Tongren, Guizhou, southwest of China, our production sites cover 61,000 square meters and manufactures 3,800 tons of industrial and specialty chemicals.
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