AS568-151 V90 FKM/Viton® O-Rings – High Heat & Chemical Resistant Fluorocarbon (FKM) 90 Durometer

V90 FKM/Viton® O-Rings – High Heat & Chemical Resistant Fluorocarbon (FKM) 90 Durometer

Upgrade your sealing performance with our V90 FKM/Viton® O-Rings, designed for extreme high-pressure, high-temperature, and chemically aggressive environments. These fluorocarbon (FKM) 90 durometer O-Rings provide superior durability, making them an industry favorite for industrial, automotive, oil & gas, and chemical processing applications.

Technical Features & Benefits

• High-Temperature Resistance: Withstands extreme conditions from -20°F to 400°F (-29°C to 204°C), with short-term resistance up to 600°F (315°C) in dry heat.
• Superior Chemical Resistance: Excellent protection against fuels, oils, hydraulic fluids, solvents, ozone, weathering, and oxidation.
• High Durometer (90A): Ideal for high-pressure applications, offering superior extrusion resistance and stability.
• Low Compression Set: Ensures long-term sealing performance with minimal degradation.
• Exceptional Weather & Ozone Resistance: Perfect for outdoor and harsh environmental conditions.
• Designed for Harsh Applications: Resistant to a broad range of aggressive chemicals, making it a top choice for demanding industries.

Chemical Resistance

Compatible With:

• Mineral oil and grease (low swelling in ASTM Oil No. 1, IRM 902, and IRM 903)
• Petroleum-based hydraulic oils
• Non-flammable hydraulic fluids (Group HFD)
• Silicone oil and grease
• Mineral and vegetable oils
• Aliphatic hydrocarbons (fuel, butane, propane, natural gas)
• Aromatic hydrocarbons (benzene, toluene)
• Chlorinated hydrocarbons (trichlorethylene, carbon tetrachloride)
• Chlorine water
• Gasoline, fuels (including those with methanol content)
• Liquefied Petroleum Gas (LPG), natural gas, and propane
• Diesel oil
• High vacuum applications
• Ozone, weather, and aging resistance

Not Compatible With:

• Glycol-based brake fluids
• Ammonia gas, amines, alkalis
• Brake fluid
• Acetone
• Superheated steam
• Low molecular weight organic acids (formic and acetic acids)
• Skydrol 500
• Methyl Ethyl Ketone (MEK)

Compound Information

• Material: Fluorocarbon (FKM) – Exceptional chemical and temperature resistance
• Color: Black
• Durometer: 90 Shore A
• FDA Compliance: No
• ASTM Specification: M3HK910 A1-10 B38 EF31 EO78 Z=FKM
• Comparable Compounds: Designed to meet or exceed the properties of V1007, V747-90, V700-90, V14-90, F-9001, and 9009-90
• Operating Temperature: -20°F to +400°F (-29°C to 204°C)

Why Choose The O-Ring Store?

• ISO 9001:2015 Certified – Uncompromising quality and industry compliance
• Largest Inventory – Thousands of sizes in stock and ready to ship
• Custom Manufacturing Available – We supply both standard and non-standard O-Ring sizes
• Competitive Pricing – Get premium quality without the premium cost
• Expert Technical Support – Our knowledgeable team is here to assist with your sealing needs

For high-pressure, high-heat, and chemically aggressive applications, V90 FKM/Viton® O-Rings are the superior choice. Order today from The O-Ring Store—your trusted sealing solutions provider!