... glass sputtering, improve security. Safety & security film1)2MIL, 4MIL, 8MIL, 12MILConstruction safe & security film 2)Visible light transmittance up to ... glass sputtering, improve security.Specifications1)Colors:transparent2)Thickness:2MIL, 4MIL, 8MIL, 12MIL3)Material: PET4)Width:1.04m,1.52m5)VLT: 90 ... in OPP film with paper tape small rolls: carton Pallets 8MIL Security film protect film