Coregas 18

Coregas 18 (formerly Supagas Supa Engineering Mix) is a premium gas used primarily for the MIG welding of carbon steel. Great for clean, quality and economical welds.

Ar / CO2

Exellent arc stablity with strong welds. The addition of carbon dioxide (CO2) improves the shape of the weld bead.


  • Ideal for welding heavy section material
  • Spray transfer
  • Also FCAW carbon and stainless steel
  • Improved working environment and easy to set the working point

Product Summary

Gas composition

  • Argon - Balance
  • Carbon dioxide 16 - 20%
Additional Details

Physical & chemical properties

Appearance Odour Flammability
AppearanceColourless gas OdourOdourless FlammabilityNon flammable

Hazard class


Hazard symbol (GHS)

  • Non-flammable non-toxic gas 2.2
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