UNIGRAF-Graphite foil packing

  • Article Number: 1372P
  • Material: 1372P
  • Profile: PG/PR
  • Gland packing made from braided long life pure graphite foil, in combination with a special impregnation and a silicone free lubrication.
  • Excellent wear resistance, outstanding cross-section density and simultaneously shaft-friendly.
  • Specifically for pumps (boiler supply water), kneaders, refiners, stirring units, mixers, ventilators. For the standardisation of whole areas of industry.
Article Number


Temperature (min.) -269 °C
Temperature (max.) 260 °C
Density approx. (g/cm³) 1.4 g/cm³
Material structure Graphitfolie
Waterproofing PTFE
Lubricant yes
K-factor 0.8

Range of applications

Impeller pump (Vg) 50 m/s
Impeller pump (p) 60 bar
Valves (Vg) 2 m/s
Valves (p) 150 bar


abrasive and sticky media not suitable
Water, domestic water, sea water suitable
Hot water, boiler dining water suitable
Vapen, acid gases, nitrogen suitable
oxygen not suitable
Mineral oils, animal fats suitable
Heat carrier oils, synthetic oils suitable
Alcalia diluted, salt solutions not suitable
Alcalia concentrated limited suitability
Anorg. Diluted acids, salt solutions suitable
Anorg. Acids concentrated conditionally suitable
Solvent, otherwise. Organ. Verb. conditionally suitable
Lacques, colors (silicone -free) conditionally suitable

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 2023-09-29

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 2023-09-29 20:02:13

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