Chengdu Artech Specialty Graphite Co.,Ltd is one of the leading China rigid felt manufacturers and also a professional rigid felt supplier,Website:://.artechgraphite.com, welcome to import products from our factory.Product name: Rigid felt for high temperature and vaccum furnace                        Rigid felt Material: carbon graphite compositeSize: customizeApplication: high temperature and vaccum furnaceBrand Name: OEMMOQ: 1 pcsDelivery date: 20 daysPackage: Polywood or custom package Function:1. Rigid felt have good  heat insulation.2. Rigid felt can resist thermal shock. so rapid heating or cooling is not a problem.3. Rigid felt tray can resist corrosion.It can be widely used in acid based environments.