Chemical Compatibility

Dte 20 Series vs 13 elastomers

Best choices for Dte 20 Series: FKM, FFKM, CR, AU. Full ratings below, A is continuous-service suitable, D is not recommended.

Dte 20 Series
FKM, FFKM, CRBest choices
EPDM, VMQ, IIRAvoid
ElastomerRatingMeaning
NBR Nitrile (Buna-N)BGood, minor effect
HNBR Hydrogenated NitrileBGood, minor effect
FKM Fluorocarbon (Viton)AExcellent, continuous service
FFKM PerfluoroelastomerAExcellent, continuous service
EPDM Ethylene PropyleneDNot recommended
VMQ SiliconeDNot recommended
FVMQ FluorosiliconeBGood, minor effect
CR Neoprene (Chloroprene)AExcellent, continuous service
NR Natural RubberBGood, minor effect
SBR Styrene ButadieneX
IIR ButylDNot recommended
AU PolyurethaneAExcellent, continuous service
FEPM Aflas (TFE/P)BGood, minor effect

Room-temperature, neat chemical unless stated. Concentration and temperature shift ratings, validate with our lab.

Ratings are for the neat chemical at room temperature unless stated; concentration and temperature change everything. Validate with our lab before committing a compound. Search another chemical → More chemicals starting with D →

Sealing against Dte 20 Series?

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