Chemical Compatibility

Camphor vs 13 elastomers

Best choices for Camphor: NBR, HNBR, FFKM, EPDM, FEPM. Full ratings below, A is continuous-service suitable, D is not recommended.

Camphor
NBR, HNBR, FFKMBest choices
NR, SBR, IIRAvoid
ElastomerRatingMeaning
NBR Nitrile (Buna-N)AExcellent, continuous service
HNBR Hydrogenated NitrileAExcellent, continuous service
FKM Fluorocarbon (Viton)BGood, minor effect
FFKM PerfluoroelastomerAExcellent, continuous service
EPDM Ethylene PropyleneAExcellent, continuous service
VMQ SiliconeX
FVMQ FluorosiliconeBGood, minor effect
CR Neoprene (Chloroprene)BGood, minor effect
NR Natural RubberDNot recommended
SBR Styrene ButadieneDNot recommended
IIR ButylDNot recommended
AU PolyurethaneCConditional, test first
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 C →

Sealing against Camphor?

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