http://www.asbestossheet.com/img/asbestos-packing-graphite.jpg" style="margin: 10px; " />It is fabricated by asbestos threads impregnated with dry graphite, and the outermost is coated with 100% graphite. It is often applied for high temperatures and pressures and used in pumps and valves for oils, steam, solvent, gas, ammonia, abrasive liquids.

http://www.asbestossheet.com/img/asbestos-packing-graphite-oil.jpg" style="margin: 10px; " />Asbestos packing treated with lubricant and graphite is suitable for dynamic sealing used in pump, valve for steam, industrial water, air and petroleum oil.