PTFE Packing with lubricant, silicone-free

  • Article Number: 2725F
  • Material: 2725F
  • Profile: PG/PR
  • Flexible, pressure resistant and dimensionalyl stable. Resistant against almost all media.
  • Preferred use in centrifugal pumps, mixers and stirrers against concentrated acids and bases, aggressive vapours and gasses as well as aggressively oxidising media.
  • Suitable for use with food.
Article Number


Temperatur (min) -269 °C
Temperatur (max) 260 °C
Density approx. (g/cm³) 1.7 g/cm³
Material structure PTFE
Waterproofing PTFE
Lubricant ja (silikonfrei)
K-factor 0.9

Fields of application

Piston pump (Vg) 2 m/s
Piston pump (p) 150 bar
Impeller pump (Vg) 10 m/s
Impeller pump (p) 10 bar
Valves (p) 100 bar


abrasive and sticky media nicht geeignet
Water, Process water, Lake water geeignet
Hot water, boiler dining water geeignet
Vapors, acid gases, nitrogen geeignet
Oxygen nicht geeignet
Mineralöle, tierische Fette geeignet
Heat carrier oils, synthetic oils geeignet
Alcalia diluted, salt solutions geeignet
Alcalia concentrated geeignet
Inorganic acids diluted, salt solutions geeignet
Inorganic acids concentrated geeignet
Solvents, other organic compounds geeignet
Lacques, colors (silicone -free) geeignet

Approvals and test reports

FDA (Food)

Forms of delivery

Ready-to-install, compression-molded packing rings made to measure; as complete packing sets; sold by the meter in boxes;

1 kg 3 - 7 mm vkt.
2 kg 8 - 11 mm vkt.
3,5 kg 12 - 14 mm vkt.
5 kg 15 - 19 mm vkt.
10 kg ab 20 mm vkt.


Data Sheet
EN | Last Changed 2023-12-01

General information: All information given in this Technical Information sheet represents our current level of knowledge and serves as information on our products and their respective scopes. It is not meant to ensure any particular properties of any product or the suitability of any product for any specific application, neither does it create any liability on our part.

Last Changed 2023-12-01 13:56:41

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