| abstract |
Provided is a stretched gas barrier polyamide film that significantly improves flexibility, impact resistance, and pinhole resistance while ensuring a practical level of transparency, and hardly deteriorates gas barrier properties. SOLUTION: A polyamide resin 80 to 99% by weight mainly composed of a structural unit derived from metaxylylenediamine and a structural unit derived from adipic acid, and a modified polyester elastomer 20 to 20 graft-modified with an ethylenically unsaturated carboxylic acid. A stretched polyamide film comprising at least one gas barrier stretched layer made of a mixed resin containing 1% by weight. [Selection figure] None |