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O-Ring
Katon® 9000 Series
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The Katon® 9000 Series is an advanced perfluoroelastomer (FFKM) specifically engineered for ultra-high temperature applications. Offering an exceptional operational range from -10°C to 317°C, with short-term exposure up to 340°C, this material is designed to perform reliably in the most extreme conditions.

Katon® 9000 is the preferred material for manufacturing high-performance sealing components, including O-rings, gaskets, valve seals, diaphragms, stators, and bonded seals. It is the ideal choice for industries that require reliability under high-pressure, high-temperature, and chemically aggressive conditions, including chemical processing, aerospace, and oil and gas applications.

Designed to withstand the harshest environments, the Katon® 9000 Series ensures long-lasting sealing solutions that maintain their integrity even in extreme chemical and thermal exposure.

Katon® Ultra High-temperature FFKM 317°C
01 Features and Benefits 02 Available Size list. 03 Applicable Environments 04 Our Services
Features and Benefits
1.High Temperature Resistance : Withstands temperatures up to 317°C (short-term exposure up to 340°C).
2.Superior Chemical Resistance : Withstand a wide variety of chemicals, including acids, alkalis, fuels, and solvents.
3.Low Outgassing & High Purity : Ideal for semiconductor manufacturing environments.
4.Exceptional Plasma Resistance : Provides durability in plasma-intensive processes.
Available Size list.
AS568
JIS B 2401
Metric Sizes
Katon® 9000 Series Compounds.
Katon® Compound Base Polymer Shore A (±5) Operating Temperature Curing System Color Price Range Fluorine content % (Raw Material)
Katon® 9070B FFKM 70 -10℃~317℃ / 14℉~602℉ Triazine BLACK ★★★★★ 72
Katon® 9075B FFKM 75 -10℃~317℃ / 14℉~602℉ Triazine BLACK ★★★★★ 72
Katon® 9080B FFKM 80 -10℃~317℃ / 14℉~602℉ Triazine BLACK ★★★★★ 72
Katon® 9090B FFKM 90 -10℃~317℃ / 14℉~602℉ Triazine BLACK ★★★★★ 72
Katon® 9070W FFKM 70 -10℃~317℃ / 14℉~602℉ Triazine LIGHT CYAN ★★★★★ 72
Katon® 9075W FFKM 75 -10℃~317℃ / 14℉~602℉ Triazine LIGHT CYAN ★★★★★ 72
Katon® 9070C FFKM 70 -10℃~317℃ / 14℉~602℉ Triazine DARK AMBER ★★★★★ 72
Katon® 9075C FFKM 75 -10℃~317℃ / 14℉~602℉ Triazine DARK AMBER ★★★★★ 72
Chemical Resistance Data
Applicable Environments
Recommended
  • Semiconductor manufacturing processes, including plasma etching, UV curing, and high-ozone environments.
  • Vacuum seals for etching and deposition equipment in cleanrooms.
  • Chemical process equipment such as reactors, pumps, and valves.
  • Oil and gas applications involving hydrocarbons and mixed process streams.
  • Food and pharmaceutical industries requiring high-purity, durable sealing solutions.
  • Steam-in-place (SIP) and clean-in-place (CIP) systems.
Not Recommended
  • Hydrogen Sulfide (H₂S) Exposure – Use Katon® 7900 Series for H₂S-resistant application.
  • Applications requiring resistance to specific halogenated fluids without specialized grades.
  • Uranium Hexafluoride (UF₆) Exposure
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) 
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