Mylar tape, also called fire tape and silicone Mala tape, is a single-sided tape. Color: light yellow, dark yellow, blue, red, green, black, white, transparent, etc. Base material: polyester film. It is widely used in insulation wrapping between various types of motors and electronic components such as transformers, motors, capacitors, and high-voltage isolation between the motherboard circuit and casing of switching power supplies. It is also used for wrapping soft-packed lithium batteries. If it is wrapped between the protective plate and the battery core, it plays the role of fixation, insulation and fire prevention.