How to Choose Quality Car Window Film?

Car window film has been around for over 50 years, with numerous brands and products constantly upgrading and evolving.  Especially since the dawn of the 21st century, the explosion in automotive technology has driven rapid advancements in window film.  

As a functional product, window film offers a variety of features such as heat insulation, skin protection, explosion-proofing, glare reduction, and privacy, but it's difficult to distinguish the functional differences between brands from their outward appearance, making it challenging for car owners to choose.

The technical parameters often listed on the functional descriptions of window film on the market, such as Visible Light Transmittance(VLT), Infrared Rejected(IRR), Ultraviolet Block(UV), Reflected, Privacy protection, Anti-Glare and Solar energy rejected, can be confusing and perplexing for many users, who may struggle to verify the authenticity of the data.

So, how can you choose quality window film?

It's actually quite simple:

1. Focus on Infrared Rejected:  Approximately 60% of sunlight energy is infrared and ultraviolet rays. Window film with an infrared rejected of over 85% can be considered a quality product, and those reaching 95% or above can be considered top window film.

2. 100% UV protection, ensuring skin protection: If you need to emphasize skin protection, ensure that the window film blocks 100% of ultraviolet rays.

3. Focus on Clarity to ensure driving safety: Ultra-high clarity implies the use of high-quality PET film base material. 

    Car window film with haze ≤ 1 is ultra-high definition, 1 ≤ haze ≤ 2 is high definition, and 2 ≤ haze ≤ 4 is standard clarity. Film clarity can affect visual perception while driving. The less clear the film, the more eye strain and the greater the driving risk.

4. Do not block digital signals.

Summary: When choosing quality window film, simply focus on infrared rejected, ultraviolet blocking rate, clarity and do not block digital signals.

Remember, the infrared rejected is a crucial indicator of heat insulation, 100% UV protection guarantees skin protection, and clarity  and do not block digital signals directly affects driving safety.

We hope this information helps you easily choose quality car window film.