Chemical Compatibility

Milk of Lime vs 13 elastomers

Best choices for Milk of Lime: FKM, FFKM. Full ratings below, A is continuous-service suitable, D is not recommended.

Milk of Lime
FKM, FFKMBest choices
NBR, HNBR, NRAvoid
ElastomerRatingMeaning
NBR Nitrile (Buna-N)DNot recommended
HNBR Hydrogenated NitrileDNot recommended
FKM Fluorocarbon (Viton)AExcellent, continuous service
FFKM PerfluoroelastomerAExcellent, continuous service
EPDM Ethylene PropyleneX
VMQ SiliconeX
FVMQ FluorosiliconeX
CR Neoprene (Chloroprene)BGood, minor effect
NR Natural RubberDNot recommended
SBR Styrene ButadieneBGood, minor effect
IIR ButylX
AU PolyurethaneX
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 M →

Sealing against Milk of Lime?

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