3M Safety Security Window Glass Film
Safety security window glass film is a thickened layer of super tough polyester film with high definition and transparent, high temperature resistance. Security window film reinforces your existing windows to prevent dangerous shattered glass and offers some protection against break-ins. Different thicknesses has a different glass protection degrees, available in: 2mil, 4mil, 7mil, 8mil, 12mil, 16mil, 22mil, 24mil. safety security film can be applied to tempered glass, ordinary glass, hollow glasses....