High heat -resistant polyimide film Zenomax®️
Xenomax Japan Co., Ltd.

The highly heat -resistant polyimide film "Xenomax®️" supports the increase in demand for TFT board materials for electronic paper displays. Furthermore, the goodness of polymer films such as "thin", "light", "bend", and "bend", and the unique high performance that combines high heat resistance and low CTE that approaches inorganic matter, flexible organic EL displays and various types. We will develop sensors and even next -generation displays such as micro LED displays. We will respond to a wide range of requests from customers. ■ Characteristics ・ The polyimid film has the highest level of heat resistance and electrical insulation among plastic films. ・ It is mainly used as an insulating film of electronic circuit material. ・ Polymer film has the highest level of dimensions stability and heat resistance, and is suitable for alternative and compounding glass, siliconweha and ceramics. ・ Ultra -smooth film can be rolled and supplied widely (1,500 mm). ■ Excellent dimension stability close to glass and ceramics of inorganic materials Dimensional stability equivalent to glass siliconweha (line expansion coefficient 0 ~ 3ppm/k) ■ High heat resistance ・ The characteristics of heat resistance and heat expansion coefficient are greatly improved compared to general polyimid film ・ No warpage or deformation even at 500 ° C ■ Excellent surface smoothness Sound smoothness equivalent to glass (RA ≒ 0.5nm) ■ Examples of use Flexible TFT substrate applications used for electronic paper and sensors, circuit board applications, heat -resistant insulation applications, heat -resistant film applications, heat -resistant packing, etc. (Electronic paper, fingerprint sensor, tip -on film (COF), electronic wholesale, micro LED display (signboard / backlight), organic EL display, etc.)