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
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Semiconductor and Electronics

Close-up of semiconductor wafer under precision testing equipment, representing high-purity sealing solutions for various environment and wafer fabrication processes.

At Katon®, we understand that the electronics, electrical, and semiconductor industries require the highest standards of reliability and precision. Our sealing solutions are engineered to withstand extreme conditions and provide dependable performance, ensuring your equipment operates smoothly. Whether it's for electrical applications,  semiconductor manufacturing equipment or post manufacturing pipelines, we’ve designed our products to meet the demanding needs of these critical industries.

Subfab process seals

Subfab process seals for Semiconductor fabs including vacuum pumps, and abatement applications are engineered for demanding semiconductor manufacturing environments.  
These seals are designed to withstand extreme conditions, including high heat, corrosive chemicals.  
Offering exceptional chemical compatibility, thermal resistance up to 200-230°C, they ensure reliable sealing in highly sensitive operations.
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Features and Benefits

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Available Size list

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Applicable Environments

 04

Our Services

Features and Benefits

  • Superior resistance to high temperatures
  • Enhanced plasma resistance
  • Excellent chemical compatibility, including resistance to acids, solvents, and organic and inorganic compounds

Available Size list

Katon Metric
Katon AS568
Katon JIS B 2401

Katon® grades with Subfab process seals

Katon® Compound Base Polymer Color Shore A (±5) Operating Temperature Curing System
Katon® 2075B FKM-Type 2 BLACK 75 -5℃~200℃ / 23℉~392℉ Peroxide
Katon® 1075B FKM-Type 1 BLACK 75 -5℃~200℃ / 23℉~392℉ Bisphenol
Katon® 7175B FFKM BLACK 75 -10℃~230℃ / 14℉~446℉ Peroxide
Chemical Resistance Data

Applicable Environments

Recommended

  • Acidic gases in semiconductor exhaust systems.
  • Hydrocarbons and fluorinated fluids in electronics manufacturing.
  • High-temperature amine-based compounds and nitro hydrocarbons (e. g., nitrobenzene, aniline).

Not Recommended

  • Environments with ketones (e. g., MEK).
  • Exposure to halogenated refrigerants or brake fluids.
  • Applications involving steam, hot water, polar solvents, or low molecular weight organic solvents. 

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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