| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heat-resistant air hose which has a low material cost and is excellent in heat resistance to heat from the outside. Ž<P>SOLUTION: The heat-resistant air hose includes: a tubular rubber inner layer 1; a reinforcing yarn layer 2 disposed on an outer circumference of the rubber inner layer 1; and a rubber outer layer 3 disposed on the outer circumference of the reinforcing yarn layer 2 via an adhesive layer, wherein the rubber inner layer 1 is made of an acrylonitrile-butadiene-based rubber composition, the reinforcing yarn layer 2 is made of a braid of raised yarn and the rubber outer layer 3 is made of butyl-based rubber composition. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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