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PTFE + Graphite packing for insulation

The MF 260 gasket is made with PTFE of the highest quality added to a high content of encapsulated graphite , with diagonal braid .

Braiding and graphite make it a very flexible and adjustable braid, combining the extraordinary chemical resistance of PTFE with the great capacity of graphite to dissipate heat.

This gasket can be considered universally applicable except for strong oxidants such as (nitric acid, liquid alkaline materials).

The MF-260 packing does not harden and due to this quality the shaft can be lubricated during its service life.

Its thermal conductivity is one of the highest among PTFE / Graphite threads.

MF 260 Packing Applications

Packing very appropriate to place in all types of rotary equipment boxes and valves in general.


  • piston and centrifugal pumps
Other applications :

  • Dynamic and pressure equipment
  • Turbines and compressors
  • Centrifugal movements at high speed
  • Pumps and equipment in:
    • Pharmaceutical Industry
    • Food Industry
    • Chemical Industry
    • Sugar and Wastebaskets
    • Thermal Power Plants
    • Nuclear Power Plants
    • Refineries

Characteristics of MF 260 Packing

MF 260 Packing Maximum values ​​
Temperature (ºC)270
Pressure (bar)250
Speed ​​(m / s)25
mf 260 packing