#Pvc-Strech-Film-Manufacturer-in - Indonesia #Pvc-Strech-Film-Manufacturers-in - Philippines #Pvc-Strech-Film-Manufacturers-in - South Africa #Pvc-Strech-Film-Manufacturer-in - Nigeria #Pvc-Strech-Film-Supplier-in - Vadodara #Pvc-Strech-Film-Suppliers-in - Thailand #YNJ Enterprise Chemical anti-fog film: This type of film uses a chemical coating to create a barrier. The coating can be made from a variety of materials, such as silicone, fluorine, or titanium dioxide. Physical anti-fog film: This type of film uses a physical barrier, such as a microporous coating. The coating creates tiny pores that allow air to pass through, but prevent water vapor from condensing.