According to IWFA definition of safety film, safety film ranges in thickness 4 mils to upwards of 15 mils and thicker. The varying thickness is achieved by mechanically laminating multiple layers of film together with aggressive adhesive coatings. However, only 4mil to 6mil thickness safety film in best fit for autombile window use to avoid the disrupt of the power window opening in all vehicle.
Solar Security Film is a name gaining in favor for a relatively new category of Safety Film that offers significant solar heat (and UV) control in addition to the understand protection benefits of clear safety film. These “tinted” film come in varying light transmissions and thickness. For automobile window film, Raytech only apply 4mil to 6mil thickness security film on car window.