How to Deal with Bubbles in Rear Window Car Film?

1 Answers
LucilleDella
07/30/25 9:38am
Here are the solutions for bubbles in the rear window car film: 1. Bubbles appearing immediately after installation: If bubbles appear shortly after applying the rear windshield film, and the bubbles contain white spots, it is usually due to improper handling of moisture between the film and the glass during installation. The moisture will evaporate and form small white bubbles the next day or over time, but these bubbles will not be large or numerous. This situation does not affect normal driving, and the bubbles will disappear once the moisture evaporates. 2. Bubbles appearing long after installation: If bubbles appear several years after installation and gradually increase in number and size, it might be due to the use of low-quality film. Over time and exposure to UV rays, inferior films can release toxic gases like formaldehyde, causing bubbles. In such cases, the car film should be replaced immediately, as continued use can pose health risks.
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