
Graphite Packing with PTFE Impregnated is braided from Expanded graphite yarns which impregnated with PTFE as a blocking agent thus creating a non-straining packing. The yarns are reinforced by textile fibers.
Typical Application
>Can be used in many demanding applications, both dynamic and static
>Particularly suited for high temperature and high pressure service in valves, pumps, expansion joints, mixer and agitators of pulp and paper, power station and chemical plant etc.
Prime Features
>Excellent cross-section tightness, structural strength
>Very lo friction-valve, wear resistant, yet gentle to shaft and stem.
Technical Data
Material
100% Expanded Graphite Yarn and PTFE oil
Temperature Range
-200 up to +280℃
Process
Rotating
3 Mpa
Reciprocating
10 Mpa
Valves
20 Mpa
Shaft Speed
22m/s in rotary
PH
0~14
Density
1.5 g/cm3