Chemical Resistance Chart English - Burkert

NBREPDMFKMFFKM (Simriz)CRPTFEPVCPPPAPVDFPPSPEEKMSRGGG, GS1.4401/1.45711.4305/1.4104RRape-seed oil $ – $ + $ + $ $ + + + + $ $ $ + +SSaccharin (sweetener) + + + + + + + $ + + $ + +Soya oil $ – $ + $ + $ $ + + + + $ $ $ + +Spirits - depending on constituents and aroma additives $ $ $ $ + + + + + + – – $ + +Sugar solutions + + + + + + + + + + + + + $ + +1 brass with up to 58 % Cu2 diffuses through EPDM; attacks epoxy materials3 acid resistant FKM compound with litharge4 Most of the polymer materials get damaged by ozone. Therefore the resistances have to be put into perspective.5 under pressure permitted according to the BAM (Federal Institute for Materials Research and Testing)256 Hydrogen can lead to an embrittlement of metals.