Chemical Compatibility

Aerozene 50, 50% Hydrazine 50% Udmh vs 13 elastomers

Best choices for Aerozene 50, 50% Hydrazine 50% Udmh: EPDM, IIR. Full ratings below, A is continuous-service suitable, D is not recommended.

Aerozene 50, 50% Hydrazine 50% Udmh
EPDM, IIRBest choices
FKM, VMQ, FVMQAvoid
ElastomerRatingMeaning
NBR Nitrile (Buna-N)CConditional, test first
HNBR Hydrogenated NitrileCConditional, test first
FKM Fluorocarbon (Viton)DNot recommended
FFKM PerfluoroelastomerBGood, minor effect
EPDM Ethylene PropyleneAExcellent, continuous service
VMQ SiliconeDNot recommended
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)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 A →

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