Structure: Hugh strength graphite gasket is a stamped or punched composite gasket of metal sheet and flexible graphite granule. Features: (1) It is suitable to wide application,both high and low timperature resistance,corrosion resistance and radiation resistance as well as high pressure. (2) No overstriet requirement on the surface finish of flanges. (3) Perfect sealing performance. (4) Easy installation with low pre-tightening specific pressure.Not adhere to the surface pf flange. (5) Inner or outer stainless steel wrappage edge is available to meet apecific demand.