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Dielectric mixtures

Air Liquide contributes to the reduction of the greenhouse effect by offering dielectric mixtures for high voltage equipment as GIS (gas insulated substation) and GIL (Gas Insulated Line). These solutions allow the technological conversion of SF6 insulation to green insulation. Our expertise in specialty gases let us to master the physical properties and behavior of these mixtures.

Why choose us?

  • 01

    Our expertise

    Our experts listen to your needs and support you at each step in your project, supplying the most appropriate technology bricks.

  • 02


    The manufacture of our cooling units, liquefactor, and purifiers has been standardized in order to promote industrial processes and control costs.

  • 03

    Our industrial challenges

    The first, the biggest, and the most powerful in the world: for every challenge, a solution. Passionate, we are ready to tackle every challenge.