... %). No yellow,atomization and poor light transmission will occur on boards exposedunder sunshine.2, Fire Retardancy, Fire retardant grade ... glass.4, UV-Protection, With an ultraviolet coextruded film on the sunshine, itcan prevent the resin fatigue or yellowing ... is extremely applicable forprotecting the valuable works of art items on display.)5, SoundInsulation, with good sound insulation effect, it ...