| abstract |
(57) [Problem] To provide a flexible fuel transfer tube that can use any of alcohol, gasoline, and a mixed fuel thereof. SOLUTION: The tube is excellent in permeability resistance to gasoline, alcohol and a mixed fuel thereof, and excellent in flexibility, and has a metaxylylene group-containing polyamide resin layer 2 having a thickness of 0.3 mm or less, and a polyolefin resin layer 3. And formed by a simultaneous extrusion molding method. The polyolefin resin 3 is a polypropylene resin. The polyolefin resin 3 is a resin obtained by acid-modifying a polypropylene resin. The polyolefin resin 3 is a polypropylene resin acid-modified with maleic acid. |