... with one or more layers of polyvinyl but (PVB) interlayer, under heat and pressure, to create a single ... and violence against local attacks. Reduction of: PVB film for the role of acoustic barriers to ... glass. Max size: 2500mm * 6000mm Thickness :3-19mm PVB film Color: transparent, white, gray, blue, green, pink ... and so on. PVB Film Thickness :0.28-3 .04 mm StandardGB9962-1999 ...