What light resistance should wallpaper have
An important wallpaper parameter is their light resistance, which is applied to the label using the image of the sun. Small light resistance corresponds to the pattern of the sun, divided in half. The full sun speaks of good light resistance, the sun with a plus is even higher, and the best indicators of this parameter corresponds to two images of the Sun or one sun with two advantages. In fact, this means that these wallpapers are subject to burnout to varying degrees.
There is a special scale of light resistance with values from 0 to 8. The higher this indicator, the higher the stability of the wallpaper to burn out. Almost all modern wallpapers have this value at a level of at least 3, which indicates sufficient resistance to burnout. Accordingly, the service life of such wallpaper is calculated from three to ten years, during which they will have a qualitative appearance. However, it should be borne in mind that the operating conditions of the wallpaper should exclude the impact of direct sunlight. Figure of the picture occurs in any case, but subject to the correct conditions, it is minimal.