Whether the car needs a film depends mainly on the needs of the owner and the use environment of the vehicle. There are many benefits to film, but there are also some disputes and restrictions.
Benefits of car film
Heat insulation and sun protection: The film can effectively block infrared and ultraviolet rays, reduce the temperature inside the car, reduce the use of air conditioning, and thus save energy.
Privacy protection: The film has one-way perspective, and the inside of the car cannot be seen clearly from the outside, but the outside can be seen clearly from the inside of the car, protecting personal privacy.
Ultraviolet protection: High-quality film can completely block ultraviolet rays and protect people and items in the car from ultraviolet damage.
Anti-scratch and corrosion resistance: The film can prevent the car paint from being scratched by small objects such as stones and branches to a certain extent, and resist corrosion such as acid rain.
Controversy on the necessity of car film
Affecting vision: Dark film may affect the driver's vision, especially at night or on rainy days, which may increase the risk of accidents.
Legal restrictions: Some countries and regions have strict transmittance requirements for window film, and too dark film may be illegal.
Film quality: Poor-quality films may contain harmful substances, emit harmful gases such as formaldehyde, and affect the air quality in the car.
Recommended types and brands of films
Insulation film: Mainly used for heat insulation and sun protection, brands such as 3M, V-KOOL, LLumar, etc., with warranty periods ranging from 5 years to lifetime.
Invisible car cover: Mainly used to protect car paint, mostly made of TPU, with characteristics of hydrophobicity, anti-fouling, and anti-ultraviolet, with a warranty of 1-10 years.
Color-changing film: Mainly used to change the color of the car body or prevent scratches, mostly made of PVC, with a variety of colors, and a warranty of 1-5 years.