Silco'd Coating Technologies 

Coated sample cylinders.jpg

SilcoTek coatings are uniquely tailored to solve tough material problems in a variety of industries and applications.  We offer over 20 custom coatings for challenging flow path problems. Watch our video to learn more about SilcoTek, our process, and our coatings.

We call our patented CVD coatings silcod technologies because they can be tailored to meet your specific application.  Our coatings can out perform Teflon coatings, generic PTFE, glass and ceramic coatings to give existing products improved inertness, corrosion resistance and durability. To learn more about SilcoTek's intellectual property and how we improve performance, please visit

What can we coat?  

We can coat stainless steel tubing and stainless steel fittings of course.  But did you know we can coat valves, sample cylinders, regulators, fritted filters, mass flow controllers and other instrumentation? 

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In fact, we can coat not only stainless steel, but glass, ceramics, most steel alloys and super alloys.  As you can see, silcod technology is not about just stainless tubing.

Our Coatings


What's this coating used for?

A tough, corrosion resistant, inert, hydrophobic coating.  Ideal for oil and gas, chemical processing, refining, and other demanding environments.  Also offers very low surface energy for easy cleaning and non-stick properties.

  • Dursan: Improves chemical inertness and corrosion resistance of stainless steel while significantly improving surface moisture resistance (hydrophobicity) and wear resistance.

SilcoNertWhat's this coating used for?

The original, most inert and chemically compatible coating available on the market.

  • SilcoNert 1000 (formerly Silcosteel®): A general purpose barrier coating.
  • SilcoNert 2000 (formerly Siltek®/Sulfinert®): A required coating when analyzing low levels of active, reactive, organo-sulfur, and many more active compounds


What's this coating used for?

A corrosion and oxidation resistant coating that increases the lifetime of system components.  Excellent for high temperature applications.

  • Silcolloy (formerly Silcosteel®-CR) improves corrosion resistance of stainless steel by an order of magnitude in chlorides & acidic environments.  An inert, oxidation resistant coating able to withstand extreme high temperature and low temperature environments.

SilcoKlean Coating

What's this coating used for?

A non-stick coating specifically designed to reduce the onset of carbon coking and fouling on stainless steel at high temperature.

  • SilcoKlean (formerly Silcosteel®-AC) reduces carbon coking or fouling by up to 8x on stainless steel.



What's this coating used for?

A low outgassing, rapid pump down, high purity coating designed to improve performance in ultra high vacuum, mass spec, and semiconductor systems.

  • SilcoGuard (formerly Silcosteel-UHV) reduces outgassing by 14x and significantly improves vacuum pump down in semiconductor and research systems.

Dursox-logo registered TM

What's this coating used for?

Dursox is an inert corrosion resistant silicon barrier coating formulated especially for high purity semiconductor fabrication processes.

  • Dursox improves corrosion resistance by 10x or more while reducing ion contamination in semiconductor processes.

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Our patented process eliminates interactions between flowpath surfaces and active compounds to enhance surface performance in a broad variety of applications.  Since 1987, SilcoTek® has provided surface coating technology solutions to process, analytical, gas & oil, semiconductor and corrosion applications world wide.  From prototype to production, SilcoTek offers patented and custom surface coating technologies that allow the user to improve the performance of their process and products.


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