Rubber composition for semi-continuous marine hose and semi-continuous marine hose

摘要

PROBLEM TO BE SOLVED: To provide a rubber composition capable of appropriately controlling the conductivity of a obtained rubber for use in a semi-continuous marine hose, and a semi-continuous marine hose. SOLUTION: The diene rubber containing at least one of natural rubber and styrene butadiene rubber and carbon black are contained, the volume ratio of the carbon black is 14 to 18%, and the volume resistance is 1. A rubber composition for a semi-continuous marine hose having a size of 0 × 103 to 5.0 × 10 4 Ω · cm, and a semi-continuous marine hose formed by using the rubber composition for a semi-continuous marine hose. [Selection diagram] Fig. 1