The Impact of Silica Content on Matte Polyester Film Properties
Biaxially oriented polyethylene terephthalate (BOPET) film is a material that is widely used because it is easy to process and has good overall performance. When a large amount of inorganic powder, such as silica, is mixed into the polyester film, it creates a matte finish. This matte finish gives the film a low gloss and […]
