| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydraulic hose restricted in load to be applied to environment, and having high adhesiveness between layers and excellent durability. SOLUTION: This hydraulic hose has an inner tube rubber layer, an outer cover rubber layer and at least one reinforcing layer and at least one intermediate rubber layer between the inner tube rubber layer and the outer cover rubber layer. A rubber composition structuring the intermediate rubber layer provided just over the inner tube rubber layer comprises a reinforcing filling agent, a non-reinforcing filling agent, and peroxide or sulfur comprised at 4 mass parts or more in relation to 100 mass parts of the rubber component. Chlorine is not comprised in each of layers. COPYRIGHT: (C)2006,JPO&NCIPI
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