Extrusion blown film comprising a polypropylene composition, said polypropylene composition comprises a random propylene copolymer (R-PP), a high melt strength polypropylene (HMS-PP), a polypropylene and optionally a clarifier, wherein (a) the random propylene copolymer (R-PP) comprises units derived from propylene and at least another C 2 to C 20 α-olefin, (b) the high melt strength polypropylene (HMS-PP) has a branching index g' of less than 1.0, (c) the polypropylene has a MFR 2 (230 °C) measured according to ISO 1133 of at least 400 g/10min, (d) the clarifier comprises at least one α-nucleating agent, and wherein further (i) the branching index g' of the random propylene copolymer (R-PP) and the branching index g' of the polypropylene are higher than the branching index g' of the high melt strength polypropylene (HMS-PP), (ii) the random propylene copolymer (R-PP) has lower melt flow rate MFR 2 (230 °C) measured according to ISO 1133 than the polypropylene, (iii) the extrusion melt blown film and/or the polypropylene composition (α) fulfill(s) the equation Tm − Tc ≤ 30 wherein Tm is the melting temperature [°C] making up more than 50% of the total melting enthalpy Hm of the extrusion melt blown film or of the polypropylene composition measured by DSC according to ISO 11357-3; Tc is the crystallization temperature [°C] of the extrusion melt blown film or of the polypropylene composition measured by DSC according to ISO 11357-3; and/or (β) has (have) a melt flow rate MFR 2 (230 °C) measured according to ISO 1133 of 1.0 to 5.5 g/10min. (a) the random propylene copolymer (R-PP) comprises units derived from propylene and at least another C 2 to C 20 α-olefin, (b) the high melt strength polypropylene (HMS-PP) has a branching index g' of less than 1.0, (c) the polypropylene has a MFR 2 (230 °C) measured according to ISO 1133 of at least 400 g/10min, (d) the clarifier comprises at least one α-nucleating agent, and (i) the branching index g' of the random propylene copolymer (R-PP) and the branching index g' of the polypropylene are higher than the branching index g' of the high melt strength polypropylene (HMS-PP), (ii) the random propylene copolymer (R-PP) has lower melt flow rate MFR 2 (230 °C) measured according to ISO 1133 than the polypropylene, (iii) the extrusion melt blown film and/or the polypropylene composition (α) fulfill(s) the equation Tm − Tc ≤ 30 wherein Tm is the melting temperature [°C] making up more than 50% of the total melting enthalpy Hm of the extrusion melt blown film or of the polypropylene composition measured by DSC according to ISO 11357-3; Tc is the crystallization temperature [°C] of the extrusion melt blown film or of the polypropylene composition measured by DSC according to ISO 11357-3; and/or (β) has (have) a melt flow rate MFR 2 (230 °C) measured according to ISO 1133 of 1.0 to 5.5 g/10min. (α) fulfill(s) the equation Tm − Tc ≤ 30 wherein Tm is the melting temperature [°C] making up more than 50% of the total melting enthalpy Hm of the extrusion melt blown film or of the polypropylene composition measured by DSC according to ISO 11357-3; Tc is the crystallization temperature [°C] of the extrusion melt blown film or of the polypropylene composition measured by DSC according to ISO 11357-3; and/or Tm is the melting temperature [°C] making up more than 50% of the total melting enthalpy Hm of the extrusion melt blown film or of the polypropylene composition measured by DSC according to ISO 11357-3; Tc is the crystallization temperature [°C] of the extrusion melt blown film or of the polypropylene composition measured by DSC according to ISO 11357-3; (β) has (have) a melt flow rate MFR 2 (230 °C) measured according to ISO 1133 of 1.0 to 5.5 g/10min.