# Elastikdichtung mit Diffusionssperre - Edelstahlwellring - SIGRAFLEX® Emaille-Einlage, Profil ED30, WS 7110/1.4571/3825, Dichtungsdicke 6,5 mm, Rev. 02

Type of gasket:Sheet gasket with PTFE envelopGasket manufacturer:IDT Industrie- und Dichtungstechnik GmbHGasket label:Elastikdichtung mit Diffusionssperre - Edelstahlwellring - SIGRAFLEX® Emaille-Einlage, Profil ED30, WS 7110/1.4571/3825, Dichtungsdicke 6,5 mm, Rev. 02maximum 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-ED30-WS%207110-1.4571-3825-6,5%20mm-IDT-Rev01.pdf)
- [Temesfl.cal](https://gasketdata.amtec.de/export/temesfl/28C8/346)**

## Gasket thickness under load eG

Gasket thickness eG / mmGasket stress / MPa20°C100°C150°C200°C06.5056.5456.56.6316.4386.4746.4676.466204.5714.4614.3944.526304.1624.1244.0444.185403.9713.8813.7573.797503.7853.5713.4353.536603.6253.3033.091

## Gasket deformation under load ΔeG

Gasket deformation ΔeG / mmGasket stress / MPa20°C100°C150°C200°C00.0000.0000.0000.00010.0670.0710.0330.164201.9342.0842.1062.104302.3432.4212.4562.445402.5342.6642.7432.833502.7202.9743.0653.094602.8803.2423.409

## Maximum allowable gasket stress QSmax

Temperature / °CQSmax / MPa20 60100 60150 60200 50

## Modulus of elasticity EG

Modulus of elasticity EG / MPaGasket stress / MPa20°C100°C150°C200°C206385955905763098792686491840129611971181106050162515841495142760204418531902

## Creep/relaxation factor PQR

Creep/relaxation factor PQRGasket stress / MPa20°C100°C150°C200°C100.90.860.80.78200.780.72300.940.770.66400.58500.740.650.49600.950.760.6

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

Minimum required gasket stress Qmin(L) / MPaLeakage rate / mg/m/s40 bar 10⁰ 10 10⁻¹ 10 10⁻² 10 10⁻³ 10 10⁻⁴ 43

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

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

## 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 - Edelstahlwellring - SIGRAFLEX® Emaille-Einlage, Profil ED30, WS 7110/1.4571/3825, Dichtungsdicke 6,5 mm, Rev. 02 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/28C8/346)[Temesfl.cal](https://gasketdata.amtec.de/export/temesfl/28C8/346)