3M offers a selection of Silicon Adhesive Tapes – various sizes, colors and types for your specific application.
3M™ Polyimide Film Tape 5413 Amber, 3/4 in x 36 yd 2.7 mil
3M™ Polyimide Film Tape 5413 Amber, 2.7 mil (0.07 mm) is a polyimide film with a silicone adhesive. It is flame retardant, chemical and radiation resistant. Used as a mask for protection of gold fingers of printed circuit boards during wave solder or solder dip process, release surface in fabrication of parts cured at elevated temperatures.