Is it true that formaldehyde in car film causes cancer? Is there formaldehyde in the car film?

Under normal circumstances, the car film itself will emit a certain amount of formaldehyde as soon as it is attached to the car. So is it true that formaldehyde in the car film causes cancer?

Some inferior car films do contain a certain amount of formaldehyde. If you are exposed to the odor of the car film for a long time, there will be a risk of cancer.

Therefore, when buying a car film, you must keep your eyes open, choose carefully, and don't be greedy and cheap; When buying, you can also ask the merchant whether there is a test report and speak with data.

In addition, you should know that the car film will continue to release formaldehyde for half a month after the car is attached. Ventilation should be done during this period, and you can also bask in the sun to accelerate the volatilization of gas; After half a month, the concentration of formaldehyde decreased and it can be used normally. It will take some time if it is to be completely volatilized.