FFKM 75 Black O-rings N896 Size 249

Perfluoroelastomer FFKM Heat Chemical Resistant O-rings

Size#249 FFKM = 4-7/8 ID x 5-1/8 OD x 1/8 CS

Compare to Kalrez 4079

Perfluoroelastomer compound PN896 suitable for harsh chemical environments

Used with acetone, methyl ethyl ketone (MEK), potassium hydroxide and most acids

Aggressive chemicals such as Ammonium hydroxide, Urea, Epichlorohydrin, Butyraldehyde, Toluene diisocyanate and HCFC 134a and many more.

Mixed Steams with Temperatures up to 625°F 

Color Black 

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