Parker’s 90 durometer fluorocarbon O-ring, VA090, has excellent compression set resistance coupled with the wide chemical resistance expected for an FKM material.
Chemical Resistance:
•Mineral oil and grease
•Nonflammable hydraulic fluids (HFD)
•Silicone oils and greases
•Aliphatic hydrocarbons (propane, butane, natural gas)
•Aromatic hydrocarbons(benzene, toluene)
•Chlorinated hydrocarbons (trichloroethylene and carbon tetrachloride)
•Gasoline
•High vacuum – low permeability
•Ozone, weather, and aging resistance
Not Recommended for:
•Glycol based brake fluids
•Ammonia gas, amines, alkalis
•Superheated steam
•Low molecular weight organic acids (formic and acetic acids)
*Custom sizes and coatings/markings are available upon request. Contact Parker O-Ring Division at 859-269-2351 for design and pricing assistance.