Chemical Compatibility

Isobutyl Ether vs 13 elastomers

Best choices for Isobutyl Ether: FFKM. Full ratings below, A is continuous-service suitable, D is not recommended.

Isobutyl Ether
FFKMBest choices
FKM, EPDM, FEPMAvoid
ElastomerRatingMeaning
NBR Nitrile (Buna-N)BGood, minor effect
HNBR Hydrogenated NitrileBGood, minor effect
FKM Fluorocarbon (Viton)DNot recommended
FFKM PerfluoroelastomerAExcellent, continuous service
EPDM Ethylene PropyleneDNot recommended
VMQ SiliconeX
FVMQ FluorosiliconeX
CR Neoprene (Chloroprene)CConditional, test first
NR Natural RubberX
SBR Styrene ButadieneX
IIR ButylX
AU PolyurethaneX
FEPM Aflas (TFE/P)DNot recommended

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 I →

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