3M(TM) Linered Low Static Polyimide Film Tape 5433 Amber, 2 1/2 in x 36 yd 2.7 mil, 5 per case Bulk 3M(TM) Low Static Polyimide Film Tape 5433, linered version of Tape 5419, 2.7 mil (0.07 mm), transulent, polyimide-film backed silicone adhesive tape with unique and extremely low electrostatic discharge properties 3M(TM) Low Static Polyimide Film Tape 5433, Linered version of tape 5419, mask for many printed circuit boards during wave solder or solder dip process, release surface in fabrication of many parts cured at elevated temperatures