# Elastikdichtung mit Diffusionssperre - Unifluor® Einlage, Profil ED10, WS 7110/7550, Dichtungsdicke 4 mm, Rev. 01

Type of gasket:Sheet gasket with PTFE envelopGasket manufacturer:IDT Industrie- und Dichtungstechnik GmbHGasket label:Elastikdichtung mit Diffusionssperre - Unifluor® Einlage, Profil ED10, WS 7110/7550, Dichtungsdicke 4 mm, Rev. 01maximum temperature:200 °Cmaximum pressure:40 bar

## Inhaltsverzeichnis

- [Gasket thickness under load eG](#kennwerte-en-15333-dichtungshoehe-unter-last)
- [Gasket deformation under load ΔeG](#kennwerte-en-15333-dichtungsverformung-unter-last)
- [Maximum allowable gasket stress QSmax](#kennwerte-en-15333-maximale-flaechenpressung)
- [Modulus of elasticity EG](#kennwerte-en-15333-ersatzelastizitaetsmodul)
- [Creep/relaxation factor PQR](#kennwerte-en-15333-kennzahlen-kriechfaktor)
- [Minimum required gasket stress in assembly Qmin(L)](#kennwerte-en-15333-mindestflaechenpressung-einbau)
- [Minimum required gasket stress in service QSmin(L)](#kennwerte-en-15333-mindestflaechenpressung-betrieb)
- [Friction coefficient µG](#kennwerte-en-15333-reibungskoeffizient)

## Downloads

**- [PDF](https://gasketdata.amtec.de/DataSheets/IDT/IDT-ED10-WS%207110-7550-4,0%20mm-IDT-Rev00.pdf)
- [Temesfl.cal](https://gasketdata.amtec.de/export/temesfl/28C8/439)**

## Gasket thickness under load eG

Gasket thickness eG / mmGasket stress / MPa20°C100°C200°C04.3054.254.2614.1364.0984.12454.0443.9473.862104.0053.752.772153.9293.0312.082203.732.5111.814302.811.9241.438402.391502.089

## Gasket deformation under load ΔeG

Gasket deformation ΔeG / mmGasket stress / MPa20°C100°C200°C00.0000.0000.00010.1690.1520.13650.2610.3030.398100.3000.5001.488150.3761.2192.178200.5751.7392.446301.4952.3262.822401.914502.216

## Maximum allowable gasket stress QSmax

Temperature / °CQSmax / MPa20 50100 30200 30

## Modulus of elasticity EG

Modulus of elasticity EG / MPaGasket stress / MPa20°C100°C200°C588046619810102535816015101431525920976415365301097693488401444501935

## Creep/relaxation factor PQR

Creep/relaxation factor PQRGasket stress / MPa20°C100°C200°C100.580.39200.790.450.26300.790.490.28500.82

## Minimum required gasket stress in assembly Qmin(L)

Minimum required gasket stress Qmin(L) / MPaLeakage rate / mg/m/s10 bar25 bar40 bar 10⁰ 555 10⁻¹ 555 10⁻² 555 10⁻³ 556 10⁻⁴ 559 10⁻⁵ 3914 10⁻⁶ 20

## Minimum required gasket stress in service QSmin(L) depending on initial gasket stress QA

- [Internal pressure 10 bar](#mindestflaechenpressung-innendruck-10)
- [Internal pressure 25 bar](#mindestflaechenpressung-innendruck-25)
- [Internal pressure 40 bar](#mindestflaechenpressung-innendruck-40)

## Minimum required gasket stress at internal pressure 10 bar

## Minimum required gasket stress at internal pressure 25 bar

## Minimum required gasket stress at internal pressure 40 bar

## Friction coefficient µG

The friction coefficient between gasket and flange surface was determined for different types of gasket materials in an ESA research project.

 The gasket Elastikdichtung mit Diffusionssperre - Unifluor® Einlage, Profil ED10, WS 7110/7550, Dichtungsdicke 4 mm, Rev. 01 can be assigned to the categorie 2 : "Gaskets based on filled PTFE". Therefore, the following friction coefficients can be considered:

Temperature / °CFriction coefficient20 °C 0.23

## Historie EN 15333

[Excel](https://gasketdata.amtec.de/export/temesfl/28C8/439)[Temesfl.cal](https://gasketdata.amtec.de/export/temesfl/28C8/439)