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The PEEK film has high temperature performance, good mechanicalstrength ， radiation, hydrolysis and chemical

resistance，electrical insulation,abrasionresistance, excellent barrier properties , good flammability resistance, and low

moisture absorption. Inherently halogen-free and ease of processing. The applications of PEEK films include electrical

insulation，pressure sensitive tapes，printed circuit substrates，high temperature labels，washers in high speed motors，

aerospace insulation,pressure sensor membranes，acoustic speaker diaphragms.

The PEEK film is a semi-crystalline, high-performance special film made from PEEK polymer. It has excellent heat resistance, light weight, superior mechanical properties and durability, outstanding radiation resistance, hydrolysis resistance, chemical resistance, excellent electrical insulation performance, excellent wear resistance, good barrier properties and flame retardancy, low toxicity of combustion products, low water absorption rate, halogen-free, and good processing performance.

PEEK film is primarily used in electrical insulation materials, pressure-sensitive adhesive tapes, printed circuit board substrates, high-temperature labels, high-speed motor pads, aviation insulation materials, pressure sensor diaphragms, acoustic loudspeaker diaphragms, and more.