Chemical Compatibility

Vinyl Cyanide vs 13 elastomers

Best choices for Vinyl Cyanide: FFKM. Full ratings below, A is continuous-service suitable, D is not recommended.

Vinyl Cyanide
FFKMBest choices
NBR, HNBR, EPDMAvoid
ElastomerRatingMeaning
NBR Nitrile (Buna-N)DNot recommended
HNBR Hydrogenated NitrileDNot recommended
FKM Fluorocarbon (Viton)CConditional, test first
FFKM PerfluoroelastomerAExcellent, continuous service
EPDM Ethylene PropyleneDNot recommended
VMQ SiliconeDNot recommended
FVMQ FluorosiliconeDNot recommended
CR Neoprene (Chloroprene)DNot recommended
NR Natural RubberCConditional, test first
SBR Styrene ButadieneCConditional, test first
IIR ButylDNot recommended
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 V →

Sealing against Vinyl Cyanide?

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