Plastic film comprising at least one layer containing at least one thermoplastic plastic, characterised in that this layer contains at least one component a) a1) a pigment and/or a pigment mixture, preferably a2) a pigment and/or pigment mixture from the group of soluble pigments, more preferably a3) a soluble pigment mixture, the concentration and mixture ratio of which are adjusted in such a way that a light transmission of ≤ 55% is achieved for a film thickness of 500 μm over the entire spectral range between 400 nm and 650 nm, most preferably a4) a pigment mixture of Solvent Orange 60, Solvent Red 52, Solvent Green 3 and/or Solvent Blue 97 according to classification of CI, the concentration and mixture ratio of which is adjusted in such a way that a light transmission of ≤ 55% is achieved for a film thickness of 500 μm over the entire spectral range between 400 nm and 650 nm, component b) b1) metal powder, its alloy and/or metal oxides, wherein the metals of the group of non-ferrous metals are excluded, preferably b2) metal powder, its alloys and/or metal oxides from the group consisting of scandium, yttrium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, Tungsten, molybdenum, manganese, technetium, rhenium, nickel, iron, cobalt, ruthenium, rhodium, palladium, osmium, iridium, zinc, cadmium, stannic, lead, platinum, titanium, more preferably b3) metal powder, its alloys and/or metal oxides from the group consisting of Tungsten, iron, nickel, titanium and cobalt, and component c) c1) UV absorbers with an absorption effect within a range of 220 nm to 400 nm, preferably within a range of 240 nm to 390 nm, preferably comprising c2) UV absorbers based on chromophores of the class of triazines, benzotriazoles, benzophenols, benzylidenmalonates and/or cyanoacrylates, more preferably c3) UV absorbers based on chromophores of the class of triazines, benzylidenmalonates and/or benzotriazoles. component a) a1) a pigment and/or a pigment mixture, preferably a2) a pigment and/or pigment mixture from the group of soluble pigments, more preferably a3) a soluble pigment mixture, the concentration and mixture ratio of which are adjusted in such a way that a light transmission of ≤ 55% is achieved for a film thickness of 500 μm over the entire spectral range between 400 nm and 650 nm, most preferably a4) a pigment mixture of Solvent Orange 60, Solvent Red 52, Solvent Green 3 and/or Solvent Blue 97 according to classification of CI, the concentration and mixture ratio of which is adjusted in such a way that a light transmission of ≤ 55% is achieved for a film thickness of 500 μm over the entire spectral range between 400 nm and 650 nm, component b) b1) metal powder, its alloy and/or metal oxides, wherein the metals of the group of non-ferrous metals are excluded, preferably b2) metal powder, its alloys and/or metal oxides from the group consisting of scandium, yttrium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, Tungsten, molybdenum, manganese, technetium, rhenium, nickel, iron, cobalt, ruthenium, rhodium, palladium, osmium, iridium, zinc, cadmium, stannic, lead, platinum, titanium, more preferably b3) metal powder, its alloys and/or metal oxides from the group consisting of Tungsten, iron, nickel, titanium and cobalt, and component c) c1) UV absorbers with an absorption effect within a range of 220 nm to 400 nm, preferably within a range of 240 nm to 390 nm, preferably comprising c2) UV absorbers based on chromophores of the class of triazines, benzotriazoles, benzophenols, benzylidenmalonates and/or cyanoacrylates, more preferably c3) UV absorbers based on chromophores of the class of triazines, benzylidenmalonates and/or benzotriazoles.