Conductive film for a resistance heater

The invention relates to a composition, comprising a matrix polymer, electrically conductive particles, and organic liquid salt, wherein the fraction of matrix polymer in the composition is 55 wt% to81.5 wt% with respect to the total weight of the sum of matrix polymer, CNTs, conductive carbon black, and organic liquid salt; and the fraction of CNTs in the composition is 3 wt% to 10 wt% with respect to the total weight of the sum of matrix polymer, CNTs, conductive carbon black, and organic liquid salt; and the fraction of conductive carbon black in the composition is 15 wt% to 30 wt% with respect to the total weight of the sum of matrix polymer, CNTs, conductive carbon black, and organic liquid salt; and the fraction of organic liquid salt in the composition is 0.15 wt% to 5 wt% with respect to the total weight of the sum of matrix polymer, CNTs, conductive carbon black, and organic liquid salt; and the sum of matrix polymer, CNTs, conductive carbon black, and organic liquid salt isat least 65 wt% with respe