How to Identify Genuine DuPont Automotive Film?

[AnthonyMarie]

DuPont automotive film can be identified as genuine through the following methods: 1. First, check the thermal insulation performance. Since DuPont film uses high-performance polyester material, it provides excellent thermal insulation, which is significantly better than fake or low-quality films. 2. Secondly, DuPont film is odorless, whereas ordinary films may emit unpleasant odors after some time of use. You can smell the film closely—if there's any odor, it's likely fake. 3. Additionally, observe the film's transparency. DuPont film offers high clarity without blurriness and has good one-way visibility. Ordinary films often appear unclear, blurry, or even develop bubbles. 4. Finally, during installation, ensure that the film being measured is the same as the one being applied, as some unscrupulous vendors may switch the films.