Graphite packing is braided from expanded flexible graphite yarns, which are reinforced by cotton fi ber or glass fiber, and then impregnated with PTFE. Compared with traditional graphite  packing, it has more excellent cross-section tightness, structural strength and a much lower friction factor, protecting  shaft and stem from abrasion. 

Application: Widely used for both static and dynamic sealing applications. Particularly suitable for valves, pumps, expansion joints, mixers and agitators in high temperature and high pressure environments in  paper mills, power stations and chemical plants etc.

Service Limits:             Temperature  -150°C~+260°C             Pressure and  Shaft speed                       Rotating  25bar, 25m/s                       Reciprocating  100bar, 2m/s                        Valve  300bar, 2m/s            PH range  0~14            Density  1.1~1.3g/cm3.