3M™ Low-Static Polyimide Film Tape 5419 Gold, 3/8 in x 36 yds x 2.7 mil, 24/Case, Boxed. 3M™ Low Static Polyimide Film Tape 5419 is engineered for high-temperature applications, such as solder masking for sensitive electronics. Featuring polyimide film and silicone adhesive, it offers flame retardant, low outgassing, and excels in surface protection, minimizing rework and productivity.