Can I use automotive window film on Plexiglas or plastic windows?
Window film adhesive should not make contact with plastic, Plexiglas, acrylic, or lexan surfaces. The film’s adhesive contains chemicals that could react with the organic base of a plastic surface to produce a milky, bubbly appearance. Your plastic surface will never be clear again. If, however, the appearance of the plastic is not important, film can certainly be applied. Suggestion: GILA brand removable-reusable static-cling vinyl is perfect for use on flat plastic surfaces.