| abstract |
(57) [Summary] [Structure] In a polypropylene band stretched in the longitudinal direction, the integrated intensity ratio of the scattering intensity in the band width direction and the longitudinal direction in the small angle X-ray scattering measurement of the band is 2.0 or more. A polypropylene band and a method for producing the same. [Effect] A band having high strength, high rigidity and low elongation desired in the market, excellent vertical crack resistance, heat resistance and creep resistance can be obtained. |