3m Silicone Adhesive Kapton Tape 5413/5413D Amber Polyimide Film Protection of Gold Fingers. Chemical & Radiation Resistant: Features chemical resistance, flame retardancy (UL94V-0), and radiation resistance. No Adhesive Residue: Silicone adhesive ensures no residue remains after removal, reducing cleaning costs. Multi-Industry Application: Suitable for PCB masking, SMT protection, transformer insulation, and coil wrapping. Dimensional Stability: Maintains stability at high temperatures, ensuring high productivity without rework. Halogen Free Material: Environmentally friendly composition that is halogen-free and flame retardant. Certified Quality: Products are certified with GS, RoHS, CE, and ISO9001 standards. Free Sample Available: Customers can contact the supplier to obtain free samples for testing.