| 摘要 |
PROBLEM TO BE SOLVED: To provide a low-cost laminated structure in which interlayer adhesive properties between a polyamide-containing layer and the other layer is satisfactory, and fuel permeability is low and strength is high even if the thickness of the polyamide-containing layer is thin.SOLUTION: Provided is a laminated structure obtained by laminating at least a polyethylene layer (A) as an external layer, an adhesive layer (B) as an intermediate layer and a semi-aromatic polyamide layer (C) as an internal layer, in which the adhesive layer (B) includes a modified ethylene α-olefin copolymer obtained by graft-modifying an unsaturated carboxylic acid or a derivative of the unsaturated carboxylic acid, and in which density measured in accordance with ASTMD1505 is 0.910 to 0.935 g/cm. |
