1. Transmittance and clarity of the film
This is the most important performance related to driving safety in automotive films. It is recommended that users try not to select too much transmittance Low film, window film, especially the film on both sides of the front row, should choose a light transmittance of more than 85%. At this time, the side window film does not need to dig holes and does not affect the line of sight. When driving at night, it can also reduce the strong glare reflection of the headlights of the following vehicles on the rear mirror, which makes the eyes very comfortable. In addition, it can also ensure a good line of sight when driving, reversing, and turning around in the rainy night.
2. Heat insulation performance Heat insulation rate
Good quality car explosion-proof film can reflect infrared rays, so the temperature inside the car is much lower, and then It will reduce the air conditioning load and save fuel. If the car owner judges, the solution is very simple, just block the sun with the glass with film, and feel the heat insulation effect with your face or hands.
3. Explosion-proof performance
This is also another important performance related to safety. The high-quality explosion-proof film itself has strong toughness. The prison will not splash and hurt people, and its impact resistance is very strong. The inferior explosion-proof film feels very soft, lacks sufficient toughness, is not resistant to ultraviolet radiation, and is easy to age and become brittle.
4. Ultraviolet blocking rate
High-quality film, this index is generally not less than 98%, and the highest can reach 100%. The high UV blocking rate can effectively prevent people in the car from being irradiated by excessive UV rays and burn the skin, and can also protect the car audio from being sunburned. Many inferior membranes do not have this indicator, or are far below the 98% standard.