Chemical Compatibility

Astm Fuel B vs 13 elastomers

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

Astm Fuel B
HNBR, FKM, FFKMBest choices
EPDM, VMQ, CRAvoid
ElastomerRatingMeaning
NBR Nitrile (Buna-N)BGood, minor effect
HNBR Hydrogenated NitrileAExcellent, continuous service
FKM Fluorocarbon (Viton)AExcellent, continuous service
FFKM PerfluoroelastomerAExcellent, continuous service
EPDM Ethylene PropyleneDNot recommended
VMQ SiliconeDNot recommended
FVMQ FluorosiliconeAExcellent, continuous service
CR Neoprene (Chloroprene)DNot recommended
NR Natural RubberDNot recommended
SBR Styrene ButadieneDNot recommended
IIR ButylDNot recommended
AU PolyurethaneDNot recommended
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 A →

Sealing against Astm Fuel B?

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