3D graphene/PI high temperature resistant film (G03)

The thickness is 15-100μm, the long-term use temperature is above 400℃, the infrared emissivity is above 90%, the conductivity can reach 230S/m, and it can be adjusted in a wide range. It can be widely used in high temperature electric heating film and printed electric heating film substrate, flexible electronic devices, communication, medical equipment, chemical industry, aerospace and other high temperature demand fields.