| 摘要 |
PROBLEM TO BE SOLVED: To provide a hose for fuel which can be produced at a reduced cost and excels in extrusion processability, low permeation of a fuel and the like. SOLUTION: The hose for fuel has at least one structural layer. Its innermost layer consists of a fluororubber composition that contains, based on 100 pts.wt. of a fluororubber, a vinylidene fluoride-hexafluoro propylene (PVDF-HFP) having a melting point of 85-135°C in the range of 3-25 pts.wt. and a flat filler in the range of 5-25 pts.wt. In the above innermost layer the flat filler is dispersed in parallel to the longitudinal direction of the hose. COPYRIGHT: (C)2009,JPO&INPIT
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