product
O-Ring
0
Product Catalog
O-Ring
Katon® 2000 Series
Get a Quote

The Katon® 2000 Series FKM is a high-performance, peroxide-cured FKM material made from a base polymer containing 68-70% fluorine. Comparable to Viton™-B and Viton™-F, it is designed to deliver superior resistance to chemicals, oils, and most solvents (excluding ketones and esters). This material also offers enhanced solvent resistance compared to similar materials, making it a reliable solution for a wide range of industrial applications.

With its durability and moderate cost, the Katon® 2000 Series FKM provides a balanced performance for demanding environments, delivering high-quality seals without compromising on cost-efficiency. Whether for automotive, chemical, or industrial applications, this material ensures reliable sealing performance even in the most challenging conditions.

Katon® FKM, Viton™-B, Viton™-F.
01 Features and Benefits 02 Available Size list. 03 Applicable Environments 04 Our Services
Features and Benefits
Exceptional Chemical Resistance: Resistant to most oils, solvents, and moderate acids, alkalis / chemicals
Fluorine content: A widely used fluororubber with 68-70% fluorine content.
Excellent Durability: Designed for wear resistance, excellent compression set performance
Wide Application Range: Suitable for diverse industrial applications requiring reliable sealing solutions.
Multiple Options: Multiple formulas available according to needs
Available Size list.
AS568
JIS B 2401
Metric Sizes
Katon® 2000 Series Compounds.
Katon® Compound Base Polymer Shore A (±5) Operating Temperature Curing System Color Price Range Fluorine content % (Raw Material)
Katon® 2070B FKM-Type 2 70 -5℃~200℃ / 23℉~392℉ Peroxide BLACK ★☆☆☆☆ 68~70
Katon® 2075B FKM-Type 2 75 -5℃~200℃ / 23℉~392℉ Peroxide BLACK ★☆☆☆☆ 68~70
Katon® 2080B FKM-Type 2 80 -5℃~200℃ / 23℉~392℉ Peroxide BLACK ★☆☆☆☆ 68~70
Katon® 2090B FKM-Type 2 90 -5℃~200℃ / 23℉~392℉ Bisphenol BLACK ★☆☆☆☆ 68~70
Katon® 2070W FKM-Type 2 70 -5℃~200℃ / 23℉~392℉ Peroxide WHITE ★☆☆☆☆ 68~70
Katon® 2075W FKM-Type 2 70 -5℃~200℃ / 23℉~392℉ Peroxide WHITE ★☆☆☆☆ 68~70
Katon® 2070C FKM-Type 2 70 -5℃~200℃ / 23℉~392℉ Peroxide TRANSLUCENT OFF-WHITE ★☆☆☆☆ 68~70
Katon® 2075C FKM-Type 2 75 -5℃~200℃ / 23℉~392℉ Peroxide TRANSLUCENT OFF-WHITE ★☆☆☆☆ 68~70
Chemical Resistance Data
Applicable Environments
Recommended
  • Handling of moderate acids, halogenated hydrocarbons, and chemical gases/liquid.
  • Use with diester lubricants, petroleum fuels, and silicone oils/greases.  
  • Sealing for chemical pipelines involving hydrogen fluoride, acetic acid, ammonia, steam, and sulfuric acid.
  • General-purpose industrial applications with a need for chemical-resistant seals.
  • Environments requiring superior impermeability, wear resistance, and aging durability.  
Not Recommended
  • Exposure to ketones (e. g., MEK) or esters (e. g., ethyl acetate).
  • Environments involving Skydrol®, automotive or aircraft brake fluids.
  • Applications requiring resistance to strong acids, steam, or hot water without specialized grades.
  • Systems exposed to ammonia, low-molecular-weight esters, or ethers.
Our Services

At Katon®, we are committed to providing more than just high-quality O-Rings. We offer a complete customer experience from start to finish. Our services include:

  • Expert Consultation: Our team of engineers and product specialists work closely with you to understand your specific needs and provide tailored solutions.
  • Custom Solutions: We offer flexible options for custom sizes, materials, and configurations, ensuring a perfect fit for your unique applications.
  • Fast Turnaround: With our advanced manufacturing capabilities, we ensure quick production and delivery times to meet your project deadlines.
  • Technical Support: Our dedicated support team is always ready to assist with material selection, application advice, and troubleshooting.
  • Global Reach: Katon® serves industries worldwide, with a commitment to delivering reliable, cost-effective sealing solutions to customers across different sectors.

Whether you’re looking for standard O-Rings or specialized custom seals, Katon® is here to help you find the right solution, every time.

KATON® FFKM-7100 (General FFKM) 
Get a Quote