SIGRAFLEX® Hochdruck flat gasket with inner and outer eyelet

  • Article Number: 3885FD30
  • Material: 3885
  • Profile: FD30
Base material is SIGRAFLEX® Hochdruck. Additionally the gasket also has inner and outer eyelet. This gasket type has been especially designed for tongue and groove flanges.
Article Number

Operational Data

Temperature 450 °C
Temperature (min.) -269 °C
Temperature (max.) 550 °C
Pressure (max) 250 bar

Gasket Characteristics DIN 28090

бVO [N/mm²] 250
бVU 0,1 [N/mm²] 50
m 1.3
бBO 300 °C [N/mm²] 200

Gasket Characteristics ASME

m 2
Y [PSI] 7300

Approvals and Test Reports

TA Luft 2002 (VDI 24A0/2200)
Fire Safe Test
VdTÜV Merkblatt Dichtung 100
BAM oxygen
BAM oxygen (liquid)
Gas (DIN 3535-6)
EG 1935/2004

Flange Types

Tongue and Groove (form TG)
Male-Female (form SR)
Apparatus, customized
With partition bars


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 20:05:13

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