The 3M Crystalline Auto Film is a window film that is designed to give your vehicle a premium look and also offer superior clarity and satisfaction compared to other films. 3M Crystalline Auto Film is created using a proprietary kind of multilayer optical film which can be made to a high-tech recipe. It combines more than 200 layers in a special film that is thinner than a normal post-it-note.
This super high tech recipe means that even thought the film is clear, it will still reject more heat than the usual darker colored film from the rival manufacturer - to help you keep your car comfortable without changing the way in which it looks.
The heat in the sun comes from two main sources. The first is the visible light, which you'll see, and the second is infrared light - which you cannot see, but which you'll feel. These crystalline films reject around 97 percent with the infrared light, which is light that produces a lot of the heat. This means that they block about 60 % of the heat that might otherwise pass through the window and turn your car into a highly effective greenhouse.
While these films block out 60 or more percent from the heat that would otherwise enter in the car, they allow 90 percent of the light to the vehicle. This means that you may still see clearly. In addition, they are non-metallized, which means that you don't have to worry about them interfering with your GPS device's functionality, or impairing your phone signal.
Another benefit of this tint would it be will not discolor with time the way a lot of other sorts of tint are prone to doing. This means that you can be confident that once it's fitted it will benefit you for many years.
If you want to maintain your car looking the actual way it does right now, but want to be able to drive in hot environments without always having the air conditioning running full blast, then a good tint from 3M will be the logical choice. You can find laws governing the forms of tint that you are allowed to have in different areas, but a tint that does not block much light whatsoever is unlikely to be an issue. However, you should check your state's specific laws before you invest in a tint, to ensure that you are not going to get into trouble with the law for driving using the tints installed.
Make sure you choose a trusted brand - for example 3M - there are other companies out there that make window tints but only with 3M can you ensure that you will get a tint that you could trust, with a warranty that makes sure that if you have them professionally installed by a qualified person they are going to serve you well for many years, without cracking, peeling or discoloration under normal daily use in your vehile.