3M™ Epoxy Film Electrical Tape Super 20 is a flame-retardant tape ready to use for wrapping relays, coils, transformers, bobbin-wound sub-fractional horsepower shaded-pole motors, stick-wound and arbor wound coils and wire harnesses. The tape's polyester film is coated on both sides with an epoxy resin coating that reinforces the tape for continuous use up to 155°C (311°F). This tape requires no heat, preparation or moisture before application. The acrylic, pressure-sensitive adhesive helps make this electrical tape easy to apply, and it's non-corrosive. The 5.2-mil (0.132 mm) thick tape is tough and conformable. It's resistant to punctures, solder, heat, oxidation, solvents and oil. Tape is UL510A Standard, Category OANZ2, File No. E17385, CSA Certified, Standard C22.2 No. 66, File No. 093411, Class 9052-30. For more details on regulatory compliance, visit www.3m.com/regs. 3M™ Epoxy Film Electrical Tape Super 20 has great electrical handling properties and is suitable for a variety of industrial and occupational needs.