Holding Material for Catalytic Converter

摘要

A holding material (3) is provided for a catalytic converter having a catalyst carrier (1), a casing (2) for receiving the catalyst carrier (1). The holding material (3) is interposed in a gap between the catalyst carrier (1) and the casing (2) while wound on the catalyst carrier (1). The holding material (3) is constituted by a sewn product of a mat material (30) formed by collection of not smaller than 100 cc/5 g by wet volume of inorganic fiber without use of any binder. <IMAGE>