- Indoor assembly
- self-adhesive
- Indoor assembly
- self-adhesive
- Indoor assembly
- glueless
Proven effect of our UV protection film
The following graphic shows the light spectrum visible to the human eye. The wave range of ultraviolet light (UV radiation for short), which is no longer visible to the human eye, begins at the left edge of the page. This range is largely responsible for the fading of objects.
The different types of UV radiation
Like visible light in different colours, UV radiation is divided into three ranges: UVA, UVB and UVC.
- UVC radiation is completely swallowed up by the earth's air envelope and does not reach the earth's surface.
- UVB radiation is partially weakened by the ozone layer of the air envelope.
- UVA radiation, like visible light, is largely transmitted by the air envelope.
| Classification of UV light according to DIN 5031 | Wavelength |
|---|---|
| UV-A | 380 nm - 315 nm |
| UV-B | 315 nm - 280 nm |
| UV-C | 280 nm - 100 nm |
Test result of our UV protection film
A UV protection film must therefore block UVA and UVB radiation for wavelengths below 380 nm so that objects behind it are protected from fading.
The graph on the left shows the measurement results of our UV protection film for wavelengths between 200 and 400 nm. The curve shows that UV rays up to 378.1 nm are blocked 100%. Only above that does the light transmission of the ultraviolet radiation increase. This results in 99.5% protection against UV radiation. Really good UV protection products are characterised by a shielding of more than 99%, conventional ones only just achieve this at best.
Theoretically, despite the protective film, rays with wavelengths > 378 nm can still affect objects behind the film. Unfortunately, 100% protection cannot be guaranteed.
FAQ's about UV protection films
What are the benefits of UV protection films?
UV protection films slow down the fading of objects exposed to sunlight near windows. UV radiation from the sun causes all surfaces to fade over time. With a UV protection film, this process is slowed down by a factor of 3-4.
In addition, UV protection films can effectively prevent bird strikes on windows because birds can see the reflected UV light and thus recognise the UV film as a grey wall.
How do I attach UV protection film?
There are self-adhesive UV protection films which stick firmly to the pane due to the film adhesive applied to the back. Once wet, they last a very long time and can only be removed once without leaving any residue.
How do I apply UV protection film?
Self-adhesive UV protection films have a transparent adhesive applied to the back, just like a sticker. On top of this is a protective film that must first be peeled off. Now the adhesive side and the pane are sprayed with water. Then the film is placed on the glass and the water is wiped out from under the film.
How do I remove UV protection film from the window?
To remove a UV protection film, grasp it at one corner and then slowly pull it off at a wrong angle. In the case of adhesive films, the film can be warmed by hand with a hair dryer beforehand to dissolve the film adhesive.
