1. Transparent of Sandwich insulation glass is 70%(national standard) min, provide the wide sight and comfortability for the drivers.
2. Prevent the infrared of solar: 70% min, decrease the temperature in the car, reduce the air condition 's presure, save oil.

3. Ultraviolet Protection(from the solar): 99% min, protect the driver's skin from the burning sensation, also protect interior object from changing color, give them longer "life".
4. Decrease the glare when meet another vehicle in the night.

5. The extensibility and absorbency of PVB middle film in the glass, can avoid the patch fly off and hurt the driver when there is a strong strike on the glass, provide a high leval safety.
The advantage of Nadun car HIG than car sticking film.