Is the Film Provided by 4S Stores Actually Usable?
1 Answers
4S stores provided film can be used. Most of the films offered by 4S stores are low-cost, inferior quality films. If you are not particularly particular about it, you can accept the film provided by the 4S store. If you have some standards, you might consider paying extra to upgrade to a better film. Some so-called "original factory films" from 4S stores are essentially just a layer of plastic film, offering no heat insulation effect, having a strong odor, exceeding formaldehyde standards, and bubbling up within a few months. Removing such films often leaves behind a lot of difficult-to-remove adhesive. Here are some precautions to take after applying the film: Do not roll down the windows: After applying the car film, avoid rolling down the windows for a week. In most cases, the car film takes 5-7 days to firmly adhere to the windows. During this period, try to minimize rolling down the windows to prevent the film from shifting before it is fully bonded. Do not wipe: Avoid wiping the newly applied film for a week. Newly applied films are prone to fogging, which is a normal phenomenon during the drying process. Such conditions usually appear within a week to half a month and will disappear on their own. Do not attempt to wipe it away. Avoid using sharp or rough tools to scrape: After applying the car film, never use sharp or rough tools to scrape it. If you are not careful and scrape the film with such tools, the transparency of the film will be significantly compromised.