Silcolloy

A Corrosion Resistant Non Reactive CVD Coating That Prevents Metal Ion Contamination

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What Is Silcolloy?

Silcolloy® is a corrosion resistant coating process that is bonded to stainless steel and other surfaces by chemical vapor deposition.  Our patented high tolerance silicon barrier coating technology protects the most intricate precision components in corrosive and harsh environments for rust prevention, metal ion contamination prevention and improved durability.  Silcolloy increases the lifetime of components up to 10x or more in acidic environments including hydrochloric acid, nitric acid, HBr, ferric chloride, and sea water.

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Fitting Silcolloy Coated.-614370-edited

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Coating Benefits for Process Systems

  • Get superior corrosion resistance without super alloy cost .
  • Prevent metal ion contamination, improve product purity.
  • Prevent coking and fouling.
  • Improve process and test reliability.
  • Improved process control- higher yields, less wasted effort.
  • Fast accurate results, the first time every time.
  • Reduce cost and improve plant efficiency.
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Coating Resources




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.

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

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

Calibration and spec gas delivery systems

  • Gas regulators
  • Tubing
  • Valves

 

Critical Components

  • Probes, sensors, and detectors
  • Instrumentation flow paths, tubing, valves and fittings
  • Ampoules and needles
  • Separators and filters
  • Sample cylinders, tanks, and canisters

Get A Coating  Quote Want to test our coating before you buy?  Get a free test coupon or arrange for a free test evaluation.  Get Free Samples

 

 

  

Watch Our Corrosion Resistance Demonstration

 

Silcolloy is a high purity barrier coating for corrosion and oxidation resistance

The Silcolloy CVD coating process bonds a thin and flexible silicon layer to even the most complex geometries, including face seal, conflat, and compression sealing surfaces.  Silcolloy's oxidation resistant and corrosion resistant surface is the logical choice for protecting and enhancing critical flow paths and preventing surface interaction with product.  Silcolloy remains stable and contaminant free under the most extreme conditions assuring long lasting corrosion resistance.  Comparative studies show Silcolloy outperforms common steel alloys, providing super alloy corrosion resistance at a fraction of the cost. 

Not sure if Silcolloy is right for your application?  Go to our Coating Comparison Guide or contact our Technical Service Team.   

Applications 
SemiConductor

Semiconductor

Coat flow path surfaces to improve corrosion resistance, prevent metal ion contamination and to improve product yield.  
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Chemical Process

Improve component durability and reduce maintenance cost by coating instrument probes, tubing, valves and fittings.  Prevent process fouling and coking.   
Chemistry

Research

Apply Silcolloy to critical surfaces to prevent metal interaction with analytes.  Coat reactors, instrumentation components, stainless steel, glass, and ceramic flow path components. 

Oil & Gas 

Coat flare and stack probes, tubing, fittings, and sample cylinders to improve test reliability and prevent regulatory compliance issues.  Prevent fouling and coking

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