# Flachdichtung UNIFLUOR® PTFE mit Füllstoff Bariumsulfat, Profil FD01, WS 7553, Dichtungsdicke 3 mm, Rev. 00

Type of gasket:Type IBC - flat gasketGasket manufacturer:IDT Industrie- und Dichtungstechnik GmbHGasket label:Flachdichtung UNIFLUOR® PTFE mit Füllstoff Bariumsulfat, Profil FD01, WS 7553, Dichtungsdicke 3 mm, Rev. 00maximum 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-FD01-WS%207553-3,0%20mm-IDT-Rev00.pdf)
- [Temesfl.cal](https://gasketdata.amtec.de/export/temesfl/28C8/355)**

## Gasket thickness under load eG

Gasket thickness eG / mmGasket stress / MPa20°C100°C150°C200°C02.992.9973.042.9712.9652.9853.0252.95552.9362.9682.9872.955102.9252.9412.7842.816152.9072.8662.4462.419202.8822.6662.1752.099302.7292.2091.7881.69402.4391.8861.5641.463502.1881.675

## Gasket deformation under load ΔeG

Gasket deformation ΔeG / mmGasket stress / MPa20°C100°C150°C200°C00.0000.0000.0000.00010.0250.0120.0150.01550.0540.0290.0530.015100.0650.0560.2560.154150.0830.1310.5940.551200.1080.3310.8650.871300.2610.7881.2521.280400.5511.1111.4761.507500.8021.322

## Maximum allowable gasket stress QSmax

Temperature / °CQSmax / MPa20 50100 50150 40200 40

## Modulus of elasticity EG

Modulus of elasticity EG / MPaGasket stress / MPa20°C100°C150°C200°C5850332983096810322040447398711524132248744915203281163292512033027591849125316194025442329126519795027762702

## Creep/relaxation factor PQR

Creep/relaxation factor PQRGasket stress / MPa20°C100°C150°C200°C100.70.7200.930.610.550.44300.39400.870.580.460.38500.840.59

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

Minimum required gasket stress Qmin(L) / MPaLeakage rate / mg/m/s10 bar16 bar40 bar 10⁰ 555 10⁻¹ 5813 10⁻² 131519 10⁻³ 202124 10⁻⁴ 252628 10⁻⁵ 37

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

- [Internal pressure 10 bar](#mindestflaechenpressung-innendruck-10)
- [Internal pressure 16 bar](#mindestflaechenpressung-innendruck-16)
- [Internal pressure 40 bar](#mindestflaechenpressung-innendruck-40)

## Minimum required gasket stress at internal pressure 10 bar

## Minimum required gasket stress at internal pressure 16 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 Flachdichtung UNIFLUOR® PTFE mit Füllstoff Bariumsulfat, Profil FD01, WS 7553, Dichtungsdicke 3 mm, Rev. 00 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/28C8/355)[Temesfl.cal](https://gasketdata.amtec.de/export/temesfl/28C8/355)