DuPont™ Kalrez® Chemical Resistance and Fluid Compatability ...

This chemical compatibility listing is based on using our standard compounds DuPont Kalrez ® 7075 and
6375 for the vast majority of chemicals and fluids. Mixtures with two or more different chemical types/classes
should be reviewed with the Kalrez ® technical group or your authorized Kalrez ® distributor before
proceeding. Testing is always recommended for each proposed use of Kalrez ® because actual application
conditions may vary. For more complete information regarding compound selection, at specific
temperatures, consult the Kalrez ® Application Guide.
Chemical DuPont Kalrez ® NBR EPDM VMQ FVMQ FKM T
Abietic Acid A
Acetaldehyde A U A B U U U
Acetamide A 6375 A A B A B U
Acetanilide A 6375 U
Acetic Acid, Glacial A C A B U C U
Acetic Acid, 30% A B A A B B
Acetic Anhydride A C B C U U B
Acetoacetic Acid A
Acetone A U A C U U U
Acetone Cyanohydrin A U
Acetonitrile A — A — — — U
Acetophenetidine A
Acetophenone A U A U U U U
Acetotoluidide A
Acetyl Bromide A
Acetyl Chloride A U U C A A U
Acetylacetone A U
Acetylene A A A B — A U
Acetylene Tetrabromide A U
Acetylene Tetrachloride A U
Acetylsalicylic Acid A U
Acids, Non-Organic A U
Acids, Organic A U
Aconitic Acid A
Acridine A
Acrolein A
Acrylic Acid A U
Acrylonitrile A* 1050LF U U U U C U
Adipic Acid A* 6375 A A — A — U
Aliphatic Dicarboxylic Acid A U
Alkanes (Paraffin Hydrocarbons) A A
Alkanesulphonic Acid A U
Alkenes (Olefin Hydrocarbons) A A
Alkyl Acetone A C
Alkyl Alcohol A C
Alkyl Amine A* 1050LF/6375 U
Alkyl Aryl Sulphonates A
Alkyl Arylsulphonics A
Alkyl Benzene A U
Alkyl Chloride A U
Alkyl Sulfide A
Alkylnaphthalene Sulfonic Acid A U
Allylidene Diacetate A* 7075 U
Alpha Picoline A
Aluminum Acetate A B A U U U U
Aluminum Bromide A A
Aluminum Chlorate A
Aluminum Chloride A A A B A A U
Aluminum Ethylate A B
Aluminum Fluoride
*See page 3.
A A A B A A C