Parker's Fluorocarbon 75 Durometer O-Ring, Low & High Temperature (VM835-75) has excellent compression set resistance for a low temperature, GLT type of fluorocarbon material. Designed for AMS-R-83485, the material exhibits outstanding HTS turbine oil compatibilty, outstanding jet fuel compatibity, and outstatnding hydraulic oil resistance.
• Heat resistance - Up to 204°C (400°F) and higher temperatures with shorter life expectancy
• Cold flexibility - Down to -40°C (-40°F) for static applications and -26°C (-15°F) for dynamic applications
Chemical resistance
• Mineral oil and grease, ASTM oil No. 1, and IRM 902 and IRM 903 oils
• Non-flammable hydraulic fluids (HFD)
• Silicone oil and grease
• Mineral and vegetable oil and grease
• Aliphatic hydrocarbons (butane, propane, natural gas)
• Aromatic hydrocarbons (benzene, toluene)
• Chlorinated hydrocarbons (trichloroethylene and carbon tetrachloride)
• Gasoline (including high alcohol content)
• Jet Fuels
• AMS-R-83485
• HTS Turbine oils including Mil-PRF-23699, Mil-PRF-7808 Grade 4 and AS5780 Class HPC
• Very good ozone, weather and aging resistance
Not compatible with:
• 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.
