PTFE GRAPHITE PACKING
GRAPHITE P.T.F.E. PACKING
Graphite PTFE Thread is a homogeneous material developed by processing high quality PTFE resin and graphite powder. It has a low coefficient of friction and thermal permeability. It can be used in most chemical environments. This packing is knitted from graphite PTFE yarns. Its stable high thermal conductivity provides an effective seal especially at high temperatures and speeds. Since there are no free graphite particles on its surface, it causes very little contamination. It is widely used in piston and gear pumps and valves. It gives better results than pure PTFE seals, especially in high speed and hot environments.
TECHNICIAL SPECIFICATIONS
Temperature -150 °C ~ + 280 °C
Pressure Gear Pumps 15 bar
Piston Pumps 100 bar
Valves 200 bar
Shaft Speed 16 m/s
PH Ratio 0-14
Density 1.20~1.40 g/cm3