Why does the temperature remain high after applying car heat insulation film?

1 Answers
SanOlivia
09/06/25 6:20am
Car heat insulation films can only block part of the heat, not all of it. Here is a detailed introduction about car window films: 1. Overview: Car window film (Auto-tint-film) is a thin layer applied to the front and rear windshields, side windows, and sunroof of a vehicle. This thin layer is also known as solar film or heat insulation film. 2. Function: It mainly blocks ultraviolet rays, reduces part of the heat, prevents injuries from broken glass, and reduces glare. Additionally, due to the one-way visibility feature of solar films, they can help protect personal privacy.
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