The substrate is high-strength polyester film (PET), with a thickness of 0.05~0.2mm and a temperature resistance of -40℃~150℃. The adhesive system is acrylic, providing high adhesion; PET is anti-aging and resistant to chemical solvents. The ultra-thin design does not affect the product structure, reduces the need for screws/welding, lowers production costs, and improves assembly efficiency. Its excellent weather resistance extends the service life. It is widely used in industries such as die-cutting, home appliance panels, and automotive electronics.