3M Low Static Polyimide Film Tape 5433 with DuPont Kapton polyimide film and silicone adhesive used for PCB solder masking and other high temperature applications. Low Static. Linered.*Halogen Free is defined as having maximum 900ppm bromine, maximum 900ppm chlorine, and maximum 1500ppm total bromine and chlorine, per 61429-2-21.