RESIN HOSE AND METHOD FOR PRODUCING SAME

摘要

In order to provide a resin hose with excellent barrier properties (fuel barrier properties, gas barrier properties) and flexibility, the resin hose of the present invention is provided with a resin layer (1) having (A) and (B) as main ingredients and containing (C), and the resin layer (1) comprises a sea phase (2) comprising (A) to (C) and needle-shaped island phases (3) comprising only (B), with said needle-shaped island phases (3) being arranged in the lengthwise direction of the hose. (A) Aliphatic polyamide. (B) Semi-aromatic polyamide. (C) Di-isobutyl adipate.