PTFE TFM™ envelope gasket, with inner diffusion barrier and graphite insert

Operating data

Temperatur (min)	-269 °C
Temperatur (max)	260 °C
Pressure (max)	40 bar

Gasket characteristics EN 13555

Gasket Characteristics (Amtec)

Gasket characteristics DIN 2505 V

K0×Kd [N/mm]	8 × bd
k1 [mm]	1,1 × bd

Gasket characteristics DIN 28090

бVO [N/mm²]	90
бVU 0,1 [N/mm²]	8
m (DIN 28090)	1.1
бBO 150 °C [N/mm²]	60

Gasket characteristics ASME

m (ASME)	2
Y [PSI]	1200

Approvals and test reports

TA Luft 2002 (VDI 24A0/2200)

DIN EN13555 (TA Luft 2021)

Blow-out resistance

BAM oxygen

BAM oxygen (liquid)

Drinking Water (KTW; WRAS)

WRAS

W270

FDA (Food)

EG 1935/2004

Flange shapes

Self-centering, Raised Face (form IBC)
Glass-lined, Enamelled flange
GRP flange
Plastic flange
PTFE-lined steel flange

Downloads

Data Sheet
Details: EN | Last Changed 2025-07-09

Gasket Data IDT-ED10-WS 7110-3825-4,0 mm-IDT-Rev01.pdf
Details: EN

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.