Markets & Applications
Semiconductor and Electronics
Chemical, Petrochemical, Oil & Gas
Food & Life Sciences
High Pressure & Temperature
General Sealing Applications
Vehicles and Mobility Systems
Low Friction
Pneumatics, Hydraulics & Cooling Systems
CHOOSE YOUR APPLICATION

Vehicles and Mobility Systems

Chemical tanker vessel at sea, representing marine sealing applications for pumps, fuel systems, and valves in harsh saltwater environments.

Katon® offers high-performance sealing solutions for most types of vehicles and mobility systems—including cars, trucks, ships, drones, electric vehicles, and autonomous platforms. Our O-rings, gaskets, and seals are designed to withstand extreme temperatures, fuels, lubricants, and chemicals, ensuring long-lasting reliability across land, sea, and air transportation.

Engine & Transmission

The Engine & Transmission Components application category focuses on providing robust sealing solutions designed to withstand the demanding conditions of automotive engines and transmissions.  
Utilizing Aflas® based materials, these seals exhibit exceptional resistance to corrosive oils, high temperatures, and aggressive chemicals, ensuring durability and performance in critical automotive applications.
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Features and Benefits

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Available Size list

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Applicable Environments

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Our Services

Features and Benefits

  • Resistance to corrosive oils, lubricants, and hydraulic fluids
  • Superior mechanical properties and compression set resistance
  • Reliable performance in high-pressure dynamic applications
  • Superior chemical resistance

Available Size list

Katon AS568
Katon JIS B 2401
Katon Metric

Katon® grades with Engine & Transmission

Katon® Compound Base Polymer Color Shore A (±5) Operating Temperature Curing System
Katon® 4070B FEPM-P BLACK 70 -15℃~230℃ / 5℉~446℉ Peroxide
Katon® 4075B FEPM-P BLACK 75 -15℃~230℃ / 5℉~446℉ Peroxide
Katon® 4080B FEPM-P BLACK 80 -15℃~230℃ / 5℉~446℉ Peroxide
Chemical Resistance Data

Applicable Environments

Recommended

  • Pistons and injection engines (e. g., gasoline and jet fuel engines).
  • High-temperature transmission fluids and lubricants.
  • Hydraulic systems using phosphate ester fluids.
  • High-pressure dynamic applications and petroleum-based lubricants. 

Not Recommended

  • Use with chlorinated hydrocarbons.
  • Exposure to ketones or organic refrigerants.
  • Applications involving aromatic fuels.
  • Environments with carbon tetrachloride 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.

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