Chemical Compatibility

Diesel Fuel vs 13 elastomers

Best choices for Diesel Fuel: NBR, HNBR, FKM, FFKM, FVMQ. Full ratings below, A is continuous-service suitable, D is not recommended.

Diesel Fuel
NBR, HNBR, FKMBest choices
EPDM, NR, SBRAvoid
ElastomerRatingMeaning
NBR Nitrile (Buna-N)AExcellent, continuous service
HNBR Hydrogenated NitrileAExcellent, continuous service
FKM Fluorocarbon (Viton)AExcellent, continuous service
FFKM PerfluoroelastomerAExcellent, continuous service
EPDM Ethylene PropyleneDNot recommended
VMQ SiliconeBGood, minor effect
FVMQ FluorosiliconeAExcellent, continuous service
CR Neoprene (Chloroprene)BGood, minor effect
NR Natural RubberDNot recommended
SBR Styrene ButadieneDNot recommended
IIR ButylDNot recommended
AU PolyurethaneBGood, minor effect
FEPM Aflas (TFE/P)X

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 Diesel Fuel?

Tell us concentration, temperature and duty, we will recommend and sample the compound.