| abstract |
(57) [Problem] To provide a polypropylene resin composition capable of providing a single-layer unstretched film excellent in transparency, impact resistance, low-temperature heat sealability, and heat seal strength, and a single-layer non-stretch film excellent in the above characteristics. A stretched film is provided. (A) A polypropylene resin, and (B) A polypropylene resin composition for a single-layer unstretched film containing a specific propylene / ethylene / 1-butene random copolymer, and a single-layer unstretched film comprising the composition. |