... Graphite packing Material: graphite waved with PTFE wire , oil lubricated. Performance: good chemical resistance, low coefficient of friction, high thermal conductivity. PTFE waved with graphite ... valves, mixers, blenders and other similar equipment. Medium: water, steam, solvents, mineral oils, grease, hydrocarbons, etc. In addition to ... oxidizer of almost all the media outside. PTFE Graphite packing