| 摘要 |
A refrigerant-transporting hose having excellent low-refrigerant permeability, acid resistance, and flexibility includes a tubular resin layer for contacting with a refrigerant, in which the resin layer is formed of a resin composition containing (A) an aliphatic polyamide; (B) a semi-aromatic polyamide; and (C) an elastomer, in which a weight mixing ratio component (A)/component (B) between the component (A) and the component (B) is 95/5 to 60/40, and the component (A) and the component (B) are in a compatible state.
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