Chemical Compatibility

Pydraul 10e vs 13 elastomers

Best choices for Pydraul 10e: FKM, EPDM, VMQ, IIR, FEPM. Full ratings below, A is continuous-service suitable, D is not recommended.

Pydraul 10e
FKM, EPDM, VMQBest choices
NBR, HNBR, FVMQAvoid
ElastomerRatingMeaning
NBR Nitrile (Buna-N)DNot recommended
HNBR Hydrogenated NitrileDNot recommended
FKM Fluorocarbon (Viton)AExcellent, continuous service
FFKM PerfluoroelastomerBGood, minor effect
EPDM Ethylene PropyleneAExcellent, continuous service
VMQ SiliconeAExcellent, continuous service
FVMQ FluorosiliconeDNot recommended
CR Neoprene (Chloroprene)DNot recommended
NR Natural RubberDNot recommended
SBR Styrene ButadieneDNot recommended
IIR ButylAExcellent, continuous service
AU PolyurethaneDNot recommended
FEPM Aflas (TFE/P)AExcellent, continuous service

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 P →

Sealing against Pydraul 10e?

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