The flexible electric heating sheet has the characteristics of high heating efficiency, reliable structure, safe use, soft texture, convenient and durable, and is suitable for heating pipes, oil drums or bathtubs.

​PET soft electric heating film is printed with conductive carbon ink on the underlying polyester insulation film (stripe-shaped horizontal distribution), copper foil electrodes are placed longitudinally at both ends of the ink strip,

​The electric heating sheet is an electric heating device in which a resistance heating wire is wound on a mica board (mica sheet).