Film for Solar Cell Backsheet, Polyester Film, BOPET Film manufacturer / supplier in China, offering 0.05-0.5 mm White Plastic Pet/Polyester Film for Solar Cell Back Material (CY11G48), Hydrolysis Resistant Plastic Film Roll for PV Backsheets (CY11GU), Mylar Rolls PV Backsheets (CY11GU) and so on.