Heat resistant felt and belt for conveyance

摘要

PURPOSE:To obtain a heat-resistant felt capable of satisfying both mechanical properties such as strength and abrasion resistance and heat resistance and a felt belt for conveying high-temperature articles using the heat-resistant felt. CONSTITUTION:This heat-resistant felt comprises polybenzazole fibers and has >=50% weight retention after treatment in an atmosphere at 500 deg.C for 120min. Furthermore, this felt for conveying is obtained by joining a felt comprising the polybenzazole fibers onto a core material composed of a resin or a rubber reinforced with fibers.