Chemical Compatibility

Potassium Permanganate vs 13 elastomers

Best choices for Potassium Permanganate: FFKM, EPDM, FVMQ, IIR. Full ratings below, A is continuous-service suitable, D is not recommended.

Potassium Permanganate
FFKM, EPDM, FVMQBest choices
NBR, HNBR, NRAvoid
ElastomerRatingMeaning
NBR Nitrile (Buna-N)DNot recommended
HNBR Hydrogenated NitrileDNot recommended
FKM Fluorocarbon (Viton)BGood, minor effect
FFKM PerfluoroelastomerAExcellent, continuous service
EPDM Ethylene PropyleneAExcellent, continuous service
VMQ SiliconeBGood, minor effect
FVMQ FluorosiliconeAExcellent, continuous service
CR Neoprene (Chloroprene)BGood, minor effect
NR Natural RubberDNot recommended
SBR Styrene ButadieneBGood, minor effect
IIR ButylAExcellent, continuous service
AU PolyurethaneDNot recommended
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 P →

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