1.colorful mylar tape 2.polyester film as carrier 3.flame retardant acrylic ... length 66m, customized sizes are available.Technical Information:Product Name: mylar tape, polyester film tapeThickness: 0.055mm, 0.08mmAdhesion: ≥ 6N/25mmPeel ... used for wrapping of transformer, motor, coils, capacitor etc. Insulation Mylar Tape