The expanded graphite packing by the ex0anded graphite yarn the carbon comtent is more than go per cent.Expanded Graphite Braided Packing has various properties of expand gra0hite and high general-purpoes performance fine flexibility. intensity, bent-breaking resistance, So far xpanded Graphite Braided Packing is the sealing product that gathers the most merits. xpanded Graphite Braided Packing is widety used in the steam valves of power plant. or as static chemical corrosion prevails(except comcentrated sulphuric acid of strong oxidzing agents)