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.