... limited Thickness from 3.8mm to 16mm variety of Polycarbonate sheet:Features of pc sheetLight Transmisson, Fire Retardancy, Impactresistance, UA ... gas.3, Impactresistance, because the impact strength of pc sheet is 250-300 times of the ordinary glass.4, UV-Protection, ... photosynthesis(it is extremely applicable forprotecting the valuable works of art items on display.)5, SoundInsulation, with good ...