Coating Applications for Research and Ultra High Vacuum 

Need an inert surface that's durable and corrosion resistant?  Dursan offers superior performance and durability, making it an ideal coating for sampling in challenging environments.

Common semicon chemicals like HBr can corrode process systems, Silcolloy^®, our corrosion resistant CVD coating, can improve system corrosion resistance 3x or more.  

SilcoTek high tolerance, precision CVD silicon coatings protect and improve critical surfaces throughout semiconductor process systems.  Coating all critical flow path surfaces will prevent ion and particulate contamination & improve process yield.  Coat the entire flow path to assure maximum performance.

The uncoated tubing (below left "A") retains methanol, resulting in unreliable and slow calibration and testing.  The SilcoNert coated tubing (right "B") retains very little methanol, resulting in fast response and accurate test results.  This enables cleanroom and other indoor or outdoor monitoring stations to provide consistent and precise results. 

SilcoTek^® inert barrier coatings dramatically reduce outgassing of stainless steel surfaces, improving pumpdown efficiency and virtually eliminating surface burn-in requirements.  Coated vacuum and critical flow path surfaces improve process efficiency and productivity.

Moisture and other contaminants don't stick to SilcoTek^® coatings, improving SEM pumpdown and preventing product adulteration.

A SilcoNert® coated flow path will reduce signal loss, peak tailing and chemical adsorption while improving peak separation, sensitivity and baseline quality.  

A reactive flow path can result in peak signal distortion, lost peaks and overall poor test quality (as seen in the example below left).  A truly inert flow path will dramatically improve chromatography quality.  SilcoNert coated surfaces prevent surface interaction and adsorption, improving trace analysis.  (as seen on the right chromatograph).  

• Amorphous Silicon Coatings for Control of Corrosion and Metal Ion Contamination

• Low Outgassing of Silicon-Based Coatings on Stainless Steel Surfaces for Vacuum Applications

• Adsorption and Desorption Effects in Sample Mass Transport System

• A Comparison of Coatings Used to Enhance the Moisture Performance of Analyzer Flow Paths

• E-book:  Keys to a High Performance Analytical System

• Presentation: Amorphous Silicon Coatings for Control of Corrosion and Metal Ion Contamination

• Presentation: High Vacuum Applications of Silicon Based Coatings on Stainless Steel

• Presentation: Inert Coating of Components for Sample Transfer
   

• Webinar: How to Choose the Right SilcoTek Coating for Your Application 

• Application Note: Hydrophobic Coating

• Silcolloy^® Data Sheet

• Dursox^® Data Sheet

• Dursan^® Data Sheet

• SilcoGuard^® Data Sheet

 Watch our hydrophobic coating demonstration video to see how our coating technology improves performance.

If you have a technical question about how our coating technologies will perform in your application, contact our Technical Service Team and ask the experts.

If you would like to buy a coated product directly from the manufacturer, go to our Buy Coated Products page.

To get the most out of your process and product, coat all flow path components and systems.  This includes:

Calibration and spec gas delivery systems

• Gas regulators
• Tubing
• Valves

Process Flow Paths

• Canisters and tanks
• UHV reactors including conflat flange surfaces
• Gas delivery systems
• Separators and filters
• Regulators and mass flow control
• Tubing, valves and fittings
• Probes and sample flow paths
• Heat exchangers and reactors
• Flow control 
• HPLC and GC components and columns

Want to test our coating before you buy?  Get a free test coupon or arrange for a free test evaluation.