1,Made by graphite and tinplate or 304/316/316L 2,thickness:0.5-4.5mm 3,packing:woodenbox Graphite composite plate: It is impinged and compounded with double-sided graphite paper-lined tinplate (08F tin coating), SS304 and SS316 rubber, with the natural properties of graphite, namely, resistance to high temperature and high pressure. It can satisfy the requirements of gaskets of various power ...