How to distinguish the authenticity of 3M automobile film?

1. After purchasing the "3M Membrane", fill in the 3M Quality Assurance Application Card, and you will receive the 3M Quality Assurance from Shanghai 3M China Headquarters in about 30 days;

2. The whole roll of 3M film has anti-counterfeiting bar code, and the genuine 3M film is sent to the "3MAutoFilm" car sticker;

3. After the fake "3M film" is torn, the adhesive layer has obvious pungent glue smell, but the genuine one does not.

Buy and use genuine 3M? Automobile thermal insulation film can enjoy perfect warranty service support, 3M support? Temei Building Center specializes in arranging sales and installation personnel. You can check the store and warranty information in real time through official website, or you can pay attention to the official WeChat account of 3M Auto Film, and click "Thermal Insulation Film"-"Warranty Application and Query".

Extended data

Function of 3M automobile film:

1, to ensure driving safety.

According to research, when the temperature in the car is increased from 2 1 degree Celsius to 27 degrees Celsius, the probability of drivers making mistakes at high temperature will increase by 50% and the reaction time will slow down by 22%. Therefore, good thermal insulation measures combined with indoor air conditioning can effectively increase adaptability and prevent accidents; In addition, the solar film can effectively prevent additional damage caused by glass splashing in the event of an accident.

2. Prevent sunburn.

The effects of ultraviolet rays on human body include cataracts and skin cancers, as well as sunburn and aging of skin. Sticking thermal insulation and explosion-proof film can effectively isolate the harm of ultraviolet rays to human body.

3. Take care of your car.

Infrared rays will increase the indoor temperature of the car, and strong ultraviolet rays will easily make the materials of the interior of the car (such as leather chairs, instrument panels, plastics, etc.). Aging and deterioration will make people feel uncomfortable and increase the cooling load. If you want to isolate ultraviolet rays from infrared rays, the best solution is to stick a layer of heat insulation and explosion-proof film.

4. Create more comfortable driving space.

Tests by authoritative organizations show that the average temperature in the car will drop by 5℃, the instrument panel temperature will drop by 10℃, and the cooling time in the car will be shortened by 19%, making driving more comfortable.

5. Protect privacy.

The automobile heat insulation and explosion-proof film with dark coating can reduce the perspective from the outside to the inside by virtue of high external reflection, prevent voyeurism, increase the privacy effect, and avoid malicious damage caused by the exposure of people or property in the car.

People's Network -3M: Cool "membrane" force is comfortable and smooth.

3M official website -3M car window film