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Cougartron CGT-SA Marking Fluid for Stainless Steel and Etching on Aluminium – 500ml

  • Achieve permanent, high-contrast markings on stainless steel and aluminium
  • Ensure clear identification and traceability of critical information
  • Enhance the visual appeal of your metal components
  • Streamline your marking and etching process
  • Reduce errors and improve efficiency
  • Guarantee long-term readability of markings

£74.00 ex. VAT     £88.80 inc VAT

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Achieve Permanent, Professional Markings on Stainless Steel and Aluminum with Cougartron CGT-SA Marking Fluid

Elevate your metal marking projects with the Cougartron CGT-SA Marking Fluid, a versatile and effective solution for creating permanent, high-contrast markings on stainless steel and crisp etchings on aluminium. This innovative 500ml fluid is specifically formulated for use with electrochemical marking machines, ensuring a clean, precise marking process.

Why Choose Cougartron CGT-SA Marking Fluid?

Dual Functionality: Unlike other marking fluids, CGT-SA boasts double-acting power. It delivers deep black markings on various stainless steel grades, eliminating the frustration of brown discoloration experienced with some fluids. Additionally, CGT-SA excels at etching aluminium, producing clear white markings in DC mode.

Effortless Precision: The unique formula of CGT-SA ensures precise marking and etching. You’ll achieve clean lines, sharp edges, and a professional finish every time, enhancing the visual appeal and traceability of your metal components.

Long-lasting Durability: Cougartron CGT-SA markings stand the test of time. They are resistant to harsh environments, chemicals, abrasion, and extreme temperatures, guaranteeing the longevity and readability of your information on stainless steel and aluminium surfaces.

Streamlined Workflow: The user-friendly CGT-SA formula simplifies your marking process. It works effectively with Cougartron marking machines, allowing for quick and efficient marking and etching without messy spills or complicated procedures.


  • Double-acting formula for marking stainless steel and etching aluminium
  • Creates deep black markings on stainless steel (eliminates brown discoloration)
  • Produces clear white etchings on aluminium (DC mode)
  • Precise and clean marking for a professional finish
  • Long-lasting durability – resistant to harsh environments, chemicals, and extreme temperatures
  • User-friendly formula for a streamlined workflow
  • 500ml bottle size


  • Industrial Parts Marking: Ensure clear identification and traceability of serial numbers, logos, and other critical information on stainless steel components
  • Automotive Parts Marking: Mark engine blocks, chassis parts, and other automotive components with permanent, high-contrast markings that resist wear and tear
  • Electronics Manufacturing: Clearly mark and identify electronic components in stainless steel enclosures for improved organisation and maintenance
  • Aerospace and Defence: Achieve precise and durable markings on critical aluminium parts used in aerospace and defence applications


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0.55 kg






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EWS Fleet Coverage Areas: 
Southampton | Eastleigh | Winchester | Alton | Farnham | Petersfield | Havant | Hayling Island | Waterlooville | Fareham | Portsmouth | Gosport | Chichester | Arun | Worthing | New Forest | Christchurch | Salisbury | Wiltshire | Test Valley | Basingstoke and Deane | West Berkshire | Reading | Hart | Waverley | East Hampshire | East Dorset | Hampshire | Bournemouth | Poole | Lymington | Ringwood | Verwood | East Preston | Goring-by-Sea | Lancing | Shoreham-by-Sea | Steyning | Bramber | Horsham | Adur

Nationwide Delivery (all items excluding gas cylinders):
Free UK mainland (England, Scotland and Wales) delivery on orders over £85 inc. VAT.
UK mainland delivery is £7.50 inc. VAT on orders under £85 inc. VAT.
UK islands and Northern Ireland shipping costs may vary.

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Shipping costs for gas cylinders are calculated at checkout once the delivery postcode is entered.

International Delivery:
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Cougartron CGT-SA Marking fluid for Stainless Steel and Etching on Aluminium - 500ml

Cougartron CGT-SA Marking Fluid for Stainless Steel and Etching on Aluminium – 500ml

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£74.00 ex. VAT     £88.80 inc VAT
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