Applied in the electronics industry, electronic tape industry, aviation and aerospace industry, insulation industry, PI aluminum coating film (PI single-sided aluminum coating film/PI double-sided aluminum coating film)

　PI aluminum plated film(PI single-sided aluminum plated film)/PI double-sided aluminum plated film）；

Product specifications: PI film thickness, width, aluminum layer thickness, can be customized according to needs;

Product Structure/Material: Polyimide/Aluminum Plating

Product Introduction:

Aluminum coated polyimide film has excellent high and low temperature resistance, electrical insulation, radiation resistance, and dielectric resistance. It can be used for a long time in the temperature range of -269-260 ° C, and can reach up to 400 ° C at higher temperatures;

Aluminum plated film has both the characteristics of plastic film and

Having the characteristics of a metal.Aluminum plating on the surface of the filmIts function is to block light, shield, and prevent ultraviolet radiation, which not only extends the service life of the contents, but also improves the brightness of the film, to a certain extent replacing pure metal aluminum foil. It also has the advantages of low cost, beauty, and good barrier propertiesCan;

Product properties/characteristics (polyimide):

*Polyimide is one of the polymers with higher thermal stability to date;

*Polyimide can withstand extremely low temperatures and will not crack in liquid helium at -269 ℃;

*Polyimide has excellent mechanical properties;

*Some polyimide research utilizes alkaline hydrolysis to recover raw materials dianhydride and diamine;

*Polyimide has a low coefficient of thermal expansion;

*Polyimide has high radiation resistance, and its film maintains a strength retention rate of 90% after 5 * 109rad fast electron irradiation;

*Polyimide has good dielectric properties with a dielectric constant of around 3.4, and its performance can still be maintained at a high level over a wide temperature and frequency range;

*Polyimide is a self curing polymer with low smoke emission rate;

*Polyimide releases very little gas under extremely high vacuum;

*Polyimide is non-toxic and can be used to manufacture tableware and medical appliances, and can withstand thousands of disinfections. At the same time, it can also have good biocompatibility;

Product application areas:

Polyimide is mainly used in the electronics industry, electronic tape industry, aerospace insulation industry, solar energy industry, and can be die cut into any other shape for some special industries and other fields;