iutrue
Car film mainly includes PVC, PET, TPU, TPH, PU, nano ceramic film, and metal film, each with its own characteristics.
PVC (polyvinyl chloride) has the most affordable price and a wide range of color options, but its weather resistance is average. It is prone to curling or yellowing after exposure to sunlight and has a shorter service life. It was originally used for car wrap vinyl,
PET Film (polyethylene terephthalate) is more resistant to high temperatures, up to 120 degrees, but it is afraid of alkaline car wash fluid, which can easily wash out white spots. Used for car window tinning.
TPU PPF (thermoplastic polyurethane) is a high-end choice with high strength, good elasticity, low temperature resistance, oil resistance, and scratch self-healing function. The warranty is usually around 5 years, and it is environmentally friendly and biodegradable. A very popular car film that can be made into color TPU PPF film, https://comliker.com/https://comliker.com/window-tint/
TPH PPF film can be understood as PVC with added plasticizers, with properties between PVC and TPU, and good cost-effectiveness.PU (polyurethane) has good toughness, strong ductility, is not easy to scratch, does not easily turn yellow after application, and has a long service life.
Car nano ceramic film has high clarity, does not interfere with signals, and is widely used on new energy vehicles. Used for Windshield Film.
The metal film has good thermal insulation effect, but it will block GPS, mobile phone and other signals. A signal window needs to be reserved for chameleon windshield film.