| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel piping multilayered resin tube having greatly improved low permeability. SOLUTION: The resin tube formed of a thermoplastic resin material has a multilayered structure consisting of a plurality of resin layers. A silicon oxide coating is applied to the surface of the outermost resin layer. COPYRIGHT: (C)2006,JPO&NCIPI
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