Polyimide film, such as Kapton, has a unique combination of electrical, thermal, chemical, and mechanical properties that withstand extreme temperature, vibration and other demanding environments. It does not melt or burn, as it has the highest UL-94 flammability rating: V-0. Our films come in a variety of thickness, ranging from 0.5 mil to 20 mil. Normally it is a transparent amber colour, but can also be pigmented for color. In addition, other grades of film are available with the following attributes heat sealable, thermo conductive, corona resistant, anti static, metalized.