The base material of the 4 mil security film is PET metal polyester layer, which has excellent toughness, transparency, durability, high and low temperature resistance. The construction 4 mil security film is based on different application requirements and dyeing layer and UV barrier, Pressure-sensitive layer, wear-resistant layer and outer lining layer and other different functional layers are synthesized. What are the advantages of 4 mil security film?

Functions and advantages of 4 mil security film:

1. Thermal insulation

In the extremely hot summer, windows are the easiest passage for heat to enter the building envelope. If 4 mil security film is added to the glass, most of the solar heat can be effectively blocked.

2. Energy saving (investment consumption)

The use of 4 mil security film will greatly improve the efficiency of the air-conditioning system and reduce the cost of air-conditioning. Therefore, the energy cost saved will exceed the cost of purchasing the glass film in 2-4 years.

3. Safety

Glass is the most fragile part of the building envelope, and when it is damaged by force majeure, the flying glass fragments will magnify the damage and cause terrible consequences. The 4 mil heat insulation film can keep the glass integrated even if it is damaged by a huge impact due to its super viscosity, toughness and tear resistance, preventing glass fragments from flying and causing large-scale personal injury.

4 mil security film

4. Improve the appearance of the building and enhance the beauty of the interior space

Viewed from the outside, the use of 4 mil security film blocked uneven lighting and concealed the arrangement of different curtains and blinds, thereby improving the original chaotic scene and greatly enhancing the value of the overall building.

5. Anti-ultraviolet:

The 4 mil thermal insulation film can block at least 98% of ultraviolet rays, allowing users to enjoy the soft sunlight indoors, ensuring that carpets, high-end furniture, furnishings and other furniture can be used for a longer time

6. Privacy (daytime)

The 4 mil security film has strong indoor perspective and outdoor reflectivity (one-way perspective). It is difficult to see the interior from the outside, which does not affect the sense of spaciousness and can meet the privacy requirements of customers. These transparent 4 mil security films are suitable for homes and office buildings that are directly open to the public, providing excellent security and protection, while being basically invisible. If you want to improve the safety of your home or office without changing the original appearance of the windows, these thick 4 mil security films are perfect for your windows.

7. Wide range of use

4 mil security film is widely used in government office buildings, banks, hospitals, office buildings, automobiles, private homes, shops, etc.

The above is about the advantages of 4 mil security film. 4 mil security film is suitable for all occasions where the glass thickness is less than 12MM, including: bathroom glass, balcony glass, window glass, living room sliding door glass, glass furniture, etc. With the improvement of safety awareness, the market for construction 4 mil security film is very extensive.