Polyimide Film Tape backing: Polyimide Flm Adhesive: Silicone Great electrical insulation and temperature resistant Polyimide Film TapeBacking Thickness: 0.025mmTotal thickness: 0.055mmbacking: Polyimide Flm Adhesive: SiliconeColor: AmberTemperature resistance: 280Feature: Great electrical insulation and temperature resistantUsage: Masking for printed circuit boards during wave solder or solder ...