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WELC3129 - Cougartron CGT-550 Electrochemical Cleaning and Polishing Fluid 5L

Packaging: 1 gallon jug
$371.00/ea $309.17/1 gallon jug only $309.17/eaSave 17%

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OVERVIEW

Professional Finish for Stainless Steel Welds

Elevate the quality of your stainless steel fabrication with the Cougartron CGT-550 Weld Cleaning & Polish Fluid. Designed for the discerning welder who refuses to compromise on aesthetics or durability, this fluid is the secret to achieving that perfect, mirror-like finish on TIG and MIG welds. When used with your electrochemical weld cleaning machine, the CGT-550 fluid conducts electricity to the workpiece, instantly dissolving the dark heat tint and discoloration caused by welding heat, without the need for aggressive mechanical grinding that can alter the surface profile.

What sets the CGT-550 apart is its specialized polishing formula. While standard fluids simply remove the blue and brown discoloration, the CGT-550 goes a step further by electropolishing the weld seam and heat-affected zone (HAZ). This results in a uniform, shiny appearance that blends seamlessly with the parent material, making it an excellent choice for high-visibility applications such as commercial kitchens, boat railings, and architectural features. Furthermore, the fluid guarantees passivation, chemically restoring the stainless steel's natural resistance to rust and oxidation, which is often compromised during the welding process.

Using the CGT-550 is straightforward and efficient. Simply dip your weld cleaning brush or wand into the fluid and apply it to the weld area while the machine is active. The reaction is immediate, and the fluid's viscosity is optimized to stay on the brush, reducing waste and mess. After cleaning, the area should be neutralized to remove any acidic residue, leaving you with a pristine, professional-grade weld. This 1.3-gallon (5L) container ensures you have ample supply for large projects, allowing you to maintain productivity without interruption.

Why Welders Choose CGT-550

  • Superior Finish: Delivers a bright, polished look that enhances the overall appearance of the fabrication.
  • Versatility: Effective on both light TIG welds and heavier MIG welds where oxidation is more severe.
  • Efficiency: Cleans and passivates in a single pass, saving valuable labor time.
Additional Information
Brand:Cougartron
Format:Liquid
Packaging Description:1.3 Gallon
Product:Cleaner
Fluid Type:Weld Cleaning & Polishing
Application Material:Stainless Steel
Function:Cleaning, Polishing, Passivation
Volume:5 Liters, 1.3 Gallons
Item:Neutral Paste

INCLUDED

  • 1 x 1.3 Gallon (5L) Container of CGT-550 Weld Cleaning & Polish Fluid

APPLICATIONS

  • Cleaning and polishing stainless steel TIG and MIG welds
  • Passivation of heat-affected zones (HAZ)
  • Removal of heat tint, discoloration, and surface rust
  • Electrochemical polishing for sanitary and architectural applications
  • Maintenance and restoration of stainless steel surfaces

FAQ

CGT-550 is designed to clean, polish, and passivate stainless steel welds using an electrochemical weld cleaning machine.

While formulated for Cougartron machines, it is generally compatible with most electrochemical weld cleaning systems that use a brush or pad applicator.

Cleaning fluids primarily remove discoloration and oxides. Polishing fluids, like CGT-550, remove oxides and also brighten the metal surface for a shiny finish.

Yes, it is crucial to use a neutralizing fluid or thorough water rinse after application to remove acidic residue and stop the chemical reaction.

This product comes in a 1.3 Gallon (approximately 5 Liter) container.

The fluid contains acid. Users must wear appropriate PPE, including acid-resistant gloves, goggles, and protective clothing. Ensure good ventilation.

CGT-550 is specifically formulated for stainless steel. Consult the manufacturer for fluids suitable for aluminum cleaning.

Yes, it effectively removes surface rust and oxidation while restoring the passive layer of the stainless steel.