Resistance check for various materials

The right material selection is crucial for the longevity and safety of your process plants. Our compatibility check tool supports you in evaluating the temperature and media resistance of various materials against specific chemical substances.

Simply select your medium and receive a detailed overview of the permissible temperature ranges and their suitability. An indispensable tool for the safe design of your fittings.

Note: All information is provided without guarantee.

All information is provided without guarantee. Errors and omissions excepted.

Chemical symbol NBR EPDM FKM FFKM CR PTFE ETFE PVC PP PA PVDF PPS PEEK MS RG GG, GS 1.4401/1.4571 1.4305/1.4105
Temperature min: -30 °C -50 °C -20 °C -15 °C -45 °C -20 °C -20 °C 0 °C 0 °C 0 °C -20 °C -40 °C -20 °C -20 °C -20 °C -20 °C Depending on the chemical composition / manufacturer
Temperature max: +100 °C +130 °C +230 °C +235 °C +100 °C +200 °C +200 °C +60 °C +100 °C +100 °C +100 °C +200 °C +150 °C +250 °C +250 °C +250 °C Depending on the chemical composition / manufacturer
+Minimal or no degradation of the material, resistant
OMinor to moderate degradation, limited resistance
-Strong degradation to total destruction, non-resistant

² for brass with up to 58% Cu

³ diffuses through EPDM membranes

⁴ Ozone damages most polymer materials. The resistances should therefore be considered relative

⁵ FKM in acid-resistant version

⁶ approved under pressure according to BAM

⁷ Hydrogen can cause embrittlement of metals

Portrait von Dirk Göttgens
Portrait von Dirk Göttgens

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Benefit from our expert knowledge in process monitoring. Our experienced team will provide you with sound advice when selecting the ideal sight glass fittings for your specific requirements. Schedule your personal consultation now!
Dirk Göttgens
Executive management
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