Specification: Width: 50mm; Length: 33m; Heat resistance: about 250C (up to 300C in a short time); Material: Polyimide Film, Silicone Adhesive; Tensile strength: 135N/25mm; Peel strength: 5N/25mm. Wide Application: The high temperature tape is ideal for protecting sensitive circuit board components such as gold wires and gold fingers during wave soldering, also for soldering. electrical insulation of transformers, motors, coils, capacitors and frequency conversion power supply in the electronics industry. Easy to Cut: This polyimide tape has good adhesiveness for better using experience. Easy to cut and can be cut to any length or shape you want. Convenient to Peel: Made with silicone adhesive, this high temperature tape peels off cleanly and easily when not in use. you don't need to use it. No residue will remain. Premium Quality: High performance, reliability and durability, Polyimide tape will provide you with excellent using experience.