CLOSED-CELL FOAMED RUBBER-BASED RESIN OBJECT.

摘要

A closed-cell foamed rubber-based resin object that comprises a rubber-based resin portion which has an acrylonitrile component content of 30 mass% or higher and which contains carbon black, wherein the carbon black has a total nitrogen-adsorption specific surface area of 600-2,400 m2 per 100 parts by mass of the rubber-based resin.