Material composition Special PTFE Graphite packing intimately reinforced with Aramid fibres yan, Aramid fibers totally encased by gPTFE, Properties • Excellent chemical resistance, heat dissipating, low coefficient of friction properties. •Ideal for aggressive chemical fluids operating at high pressure and shaft speeds. Application areas Style 805 is an ideal packing for applications requiring highest chemical resistance and mechanical strength. It is recommended for rotating and reciprocating pumps, valves, mixers, agitators, etc., in the chemical, pharmaceutical and many other industries. Service Conditions Chemical & Abrasive Slurries, Liquor Pumps, Sewage, Solvents, Fluids, Water, Hot Water, Oils And Greases, Steam, Paper mill applications etc.