| abstract |
This case relates to a heating element that is integrated into the building material. The heating element according to the invention is integrated into the building material and limits the space required for the heating system. In addition, the heating elements used provide reduced power losses compared to conventional techniques. A building element according to the present invention comprises a building material, a heating element comprising a foil having a PTC component layer or a PTC component layer, at least one adhesive layer, a substrate and a connector, wherein the heating element is Embedded between the building material and the substrate, and wherein the PTC component comprises a semi-crystalline material, at least one adhesive, and an electrically conductive material. |