A polyurethane composition consisting of a first component and a second component; where - the first component comprises - at least one alkoxylated aromatic diol A1 having an average molecular weight in the range from 300 to 1000 g/mol, - at least one aliphatic or cycloaliphatic diol A2 having a molecular weight in the range from 90 to 200 g/mol, - at least one polybutadiene polyol A3 having an average OH functionality in the range from 2.1 to 2.9, more particularly 2.3 to 2.7, and having an average molecular weight in the range from 2000 to 4000 g/mol, more particularly 2500 to 3000 g/mol, and - at least one polyether polyol A4 having an OH functionality in the range from 2.2 to 4 and an average molecular weight in the range from 400 to 4000 g/mol; and - the second component - comprises at least one polyisocyanate; the diol A1, the diol A2, the polybutadiene polyol A3, and the polyether polyol A4 being present in an amount such that - the weight ratio A1/A2 is in the range from 0.1 to 1, preferably 0.1 to 0.7, more particularly 0.2 to 0.6, - the weight ratio (A3+A4) / (A1+A2) is in the range from 1.8 to 8, preferably 1.8 to 5.5, especially preferably 1.8 to 5, most preferably 1.8 to 3, and - the fraction of polybutadiene polyol A3, based on all the polyols present in the first component, is in the range from 30 to 80 weight%, preferably 35 to 70 weight%, more particularly 35 to 60 weight%, - where the average molecular weight refers to the number average molecular weight M n of an oligomeric or polymeric mixture of molecules, which is typically determined by means of GPC against polystyrene as standard. - the first component comprises - at least one alkoxylated aromatic diol A1 having an average molecular weight in the range from 300 to 1000 g/mol, - at least one aliphatic or cycloaliphatic diol A2 having a molecular weight in the range from 90 to 200 g/mol, - at least one polybutadiene polyol A3 having an average OH functionality in the range from 2.1 to 2.9, more particularly 2.3 to 2.7, and having an average molecular weight in the range from 2000 to 4000 g/mol, more particularly 2500 to 3000 g/mol, and - at least one polyether polyol A4 having an OH functionality in the range from 2.2 to 4 and an average molecular weight in the range from 400 to 4000 g/mol; and - at least one alkoxylated aromatic diol A1 having an average molecular weight in the range from 300 to 1000 g/mol, - at least one aliphatic or cycloaliphatic diol A2 having a molecular weight in the range from 90 to 200 g/mol, - at least one polybutadiene polyol A3 having an average OH functionality in the range from 2.1 to 2.9, more particularly 2.3 to 2.7, and having an average molecular weight in the range from 2000 to 4000 g/mol, more particularly 2500 to 3000 g/mol, and - at least one polyether polyol A4 having an OH functionality in the range from 2.2 to 4 and an average molecular weight in the range from 400 to 4000 g/mol; and - the second component - comprises at least one polyisocyanate; the diol A1, the diol A2, the polybutadiene polyol A3, and the polyether polyol A4 being present in an amount such that - the weight ratio A1/A2 is in the range from 0.1 to 1, preferably 0.1 to 0.7, more particularly 0.2 to 0.6, - the weight ratio (A3+A4) / (A1+A2) is in the range from 1.8 to 8, preferably 1.8 to 5.5, especially preferably 1.8 to 5, most preferably 1.8 to 3, and - the fraction of polybutadiene polyol A3, based on all the polyols present in the first component, is in the range from 30 to 80 weight%, preferably 35 to 70 weight%, more particularly 35 to 60 weight%, - where the average molecular weight refers to the number average molecular weight M n of an oligomeric or polymeric mixture of molecules, which is typically determined by means of GPC against polystyrene as standard. - comprises at least one polyisocyanate; the diol A1, the diol A2, the polybutadiene polyol A3, and the polyether polyol A4 being present in an amount such that - the weight ratio A1/A2 is in the range from 0.1 to 1, preferably 0.1 to 0.7, more particularly 0.2 to 0.6, - the weight ratio (A3+A4) / (A1+A2) is in the range from 1.8 to 8, preferably 1.8 to 5.5, especially preferably 1.8 to 5, most preferably 1.8 to 3, and - the fraction of polybutadiene polyol A3, based on all the polyols present in the first component, is in the range from 30 to 80 weight%, preferably 35 to 70 weight%, more particularly 35 to 60 weight%, - where the average molecular weight refers to the number average molecular weight M n of an oligomeric or polymeric mixture of molecules, which is typically determined by means of GPC against polystyrene as standard.