
In demanding industries ranging from automotive and aerospace to chemical processing and medical technology, the performance of a system often depends on its smallest components. Viton™ tubing, made from premium FKM fluoroelastomers, offers a combination of chemical resistance, thermal stability, and durability that far exceeds the capabilities of conventional elastomers such as EPDM, Neoprene or Nitrile. At SantopSeal Corporation, we supply Viton™ tubing solutions designed to perform reliably in the harshest environments, ensuring longer service life and reduced maintenance downtime.
What is Viton™?
Viton™ is the original brand of FKM (fluoroelastomer) material, developed for applications requiring superior resistance to high temperatures, aggressive chemicals, and environmental aging. Unlike many synthetic rubbers, Viton™ maintains both mechanical strength and flexibility even under extreme stress.
- Temperature Range: Performs from -15 °C to +200 °C (5 °F to 392 °F), with intermittent peak above 250 °C.
- Weather Resistance: Proven performance in long-term UV, ozone, and outdoor exposure, Florida sunlight tests showed little change after 13 years.
- Chemical Resistance: Withstands fuels, oils, lubricants, acids, and aggressive solvents that rapidly degrade most other materials.

Key Advantages of Viton Tubing
- Exceptional Chemical Resistance
- Resistant to hydrocarbons like benzene, toluene, xylene, carbon tetrachloride, and petroleum-based products, fluids that typically dissolve or weaken other rubbers.
- Superior High-Temperature Performance
- Retains elasticity and sealing integrity at elevated temperatures where silicone, EPDM, and nitrile often fail.
- Weather & Ozone Resistance
- Ideal for outdoor applications where long-term exposure to sunlight and oxygen would otherwise cause cracking.
- Low Permeability
- Reduces evaporative emissions in fuel systems and industrial gas transfer lines.
- Extended Service Life
- Withstands the combined stress of heat, pressure, and chemical attack, minimizing downtime and replacement costs.
Industrial Applications
SantopSeal’s Viton tubing is trusted in diverse sectors for its unique balance of flexibility, chemical resistance, and thermal endurance.
Automotive & Transportation
- Fuel hoses, injector O-rings, turbocharger hoses, and vent lines
- High-voltage power cables for electric vehicles
- Air-intake manifold gaskets and axle seals
Chemical Processing
- Transfer of aggressive solvents, acids, and industrial chemicals
- Peristaltic pump lines in harsh environments
Aerospace & Defense
- Hydraulic and fuel systems requiring low-permeation materials
- Ozone-resistant seals for high-altitude performance
Medical & Pharmaceutical (special grades available)
- Fluid transfer in sterilization-intensive environments
- Compatibility with certain disinfectants and cleaning agents
Industrial Manufacturing
- Coolant and lubricant lines in CNC and machining equipment
- High-temperature exhaust and heater tubing
Performance in Modern Engineering Challenges
Today’s designs, especially in the automotive sector - are pushing elastomer materials to their limits:
- Downsized engines and powertrains generate higher localized heat.
- Advanced air management and turbocharging introduce more aggressive operating conditions.
- Electric vehicles demand insulation and sealing materials that last years without inspection.
- Car-sharing and fleet vehicles experience extended daily run times, accelerating wear on critical components.
Viton™ fluoroelastomers excel in these environments by:
- Maintaining strength and flexibility at extreme temperatures
- Resisting synthetic lubricants and aggressive fuels
- Offering permeation resistance to comply with stringent emission standards
Why Choose SantopSeal for Viton™ Tubing
- Custom Engineering: Tailored ID/OD sizes, durometers, and grades to meet application-specific demands.
- They also manufacture custom and standard o ring cords, viton seals and gaskets, and custom shapes of viton extrusions as per your requirement
- Material Expertise: Deep understanding of Viton™ formulations and compliance requirements, including FDA, NSF, and ASTM standards.
- Precision Manufacturing: Consistent tolerances for reliable performance in critical systems.
- Quality Control: In-house testing for burst pressure, chemical compatibility, and long-term durability.
- Industry Versatility: Serving automotive, aerospace, food & beverage, oil & gas, chemical processing, and medical device industries.
Conclusion
From high-temperature automotive gaskets to chemical transfer lines in industrial plants, Viton™ tubing is the benchmark for performance under extreme conditions. By combining the proven durability of Viton™ fluoroelastomers with SantopSeal Corporation’s manufacturing expertise, we deliver tubing solutions that help engineers design better, longer-lasting systems.
Ready to specify Viton tubing for your application?
Contact SantopSeal Corporation today for technical consultation, samples, or a custom quote at info@santopseal.com or 412-444-1888
Viton™ is a trademark of The Chemours Company FC, LLC.