40% more acoustic protection than standard PVB
Sound Acoustic Film greatly reduces the sound of the wind and the car-engine, as well as reducing traffic noise and other external noise.

The Sound Acoustic Film is based on patented three-layer-technology, composed of two outside layers of normal PVB for mechanical strength, plus a special core layer that delivers the sound reduction.

The decrease in noise is greatest in the frequency range where windows easily resonate: around 2000 Hz.

Alongside the incredible noise reducing properties of Sound Acoustic Film, there are other important advantages:

• Protection against vandalism: the glass will not break easily when struck with a heavy object.
• Increased safety: the film ensures that if the glass is broken, glass splinters remain bonded to the film, so that these do not fly in all directions, thus preventing possible injury.
• Radio waves emitted from radios and mobile phones are not blocked.
• Less skin irritation by blocking ultraviolet radiation (UV).
• Clothing, artwork, artefacts and other items displayed in windows are better protected against sun damage.
  
  
  Imagine a car with a windscreen and side windows incorporating Sound Acoustic Film. Noise is a pollutant, which makes increased sound reduction a valuable additional marketing feature that can be used to help sell luxury cars.