Polyimide films are synthesized by polymerizing an aromatic dianhydride and an aromatic diamine. This construction allows the product to boast several performance features. Including excellent electrical, thermal, physical and chemical properties over a wide temperature range. Common brand names include Kapton, Vespel and Apical.

CGS can supply film in thickness of 0.5 mil to 10 mil, in various coating/additive such as ESD, aluminum, thermal conductive and FEP fluoropolymer. CGS also have other color besides the standard amber color, like black, white, clear and red.

Polyimide can be used in a vast variety of applications. It is an effective substrate for flexible printing circuits, capacitor insulation, transformer, bar-code labels, and sensors. They can also be used for wire and cable tapes, motor slot liners, magnetic wire insulation, magnetic and pressure-sensitive tapes, and tubing.


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Aluminum (CM) Polyimide Film

CGS-7659 polyimide film formed by sputtering metal aluminum, which makes it conductive on one side and insulative on the other. It has excellence heat resistant, mechanical, chemical stability, radiation resistant.

Black (BL) Polyimide Film

CGS-7558 Black polyimide film exhibits an excellent balance of physical, chemical, and electrical properties over a wide temperature range. The homogeneous pigmentation provides better color integrity against flexural cracking or abrasion in comparison to black coatings or dyes.

Corona Resistant (CR) Polyimide Film

CGS-7658 polyimide film was designed to withstand the damaging effects of “corona” which can cause ionization and eventual breakdown of an insulation material or system when the voltage stress reaches a critical level.

ESD Polyimide Film

CGS-7758 Anti-static treated polyimide film offers outstanding thermal resistance and excellent electrical insulating properties. It is coated to result in low electrostatic discharge at unwind or removal.

FEP Polyimide Film

CGS-7358 FEP polyimide series is made with general purpose polyimide film that is coated or laminated on one or both sides with FEP. Having similar performance as FN Kapton film and Apical Type AF. It is recommended in applications that require a heat bondable film, or moisture and chemical resistance beyond the capabilities of uncoated films.



HN Polyimide Film

Polyimide film is synthesized by polymerizing an aromatic dianhydride and an aromatic diamine. It possesses a unique combination of properties, including excellent electrical and physical properties over a wide range of temperatures. It also has excellent chemical resistance; there are no known organic solvents for the film, and is self extinguishing with UL-94 V-0 rating. Making it an excellent choice for a variety of applications in many different industries, including wire and cable, coil insulation, substrates for flexible printed circuits, motor slot liners, magnet wire insulation, transformer and capacitor insulation.