| abstract |
A stretched body with high barrier properties at high humidity, and a PET bottle and container manufacturing method are provided. This stretched body has a composition that contains a semi-aromatic polyamide resin and platy talc with an aspect ratio greater than 18; in the composition, the content of the aforementioned platy talc with an aspect ratio greater than 18 is 3.0-55.0 mass% when the total content of the semi-aromatic polyamide resin and the platy talc with an aspect ratio greater than 18 is defined as 100 mass%.<u/> <u/> |