METAL JACKETED GASKET is made from Asbestos millboard, Expanded Graphite, Ceramic, PTFE etc.Metal jacket gasket is covered with thin metal jacket. such as metal jacket gasket covered with stainless steel,metal jacket gasket covered with carbon steel,metal jacket gasket covered with copper etc,metal jacket gasket covered with soft iron,ect.Metal jacket gasket is used for seals of proper medium, pressure and temperature.The type of metal jacket gasket is decided by different materials we use.Metal jacket gasket is suitable of the highest temperature-1300ɳC and the hightest pressure up to 100Mpa..