Product

-Multi - layer co - extrusion: The five - layer co - extrusion technology is adopted to enhance the puncture resistance, tensile properties, and barrier properties of the film.

- Light reflection: The white outer layer of the black - white film can reflect external solar heat energy, reducing heat accumulation.

- Light - blocking property: The black or dark - colored inner layer can block the entry of light, which is beneficial for maintaining a relatively stable internal temperature and preventing damage from ultraviolet rays.

- Anti - aging property: Anti - aging agents are usually added to the black - white film, enabling it to withstand the erosion of harsh environments such as ultraviolet rays, high temperatures, and low temperatures, thus extending its service life. The black

- white film is produced in layers according to different functional requirements. Each layer is ensured to function properly, thereby guaranteeing the ultra - long service life and ultra - high strength of the film and enabling it to exert its maximum effectiveness.