Carburising Fluid Rx is basically pit-pot type fluid used for hardening / case carburising /carbonitriding of various components made of steel such as railway part, auto parts, gears, precision turned components, construction machinery parts and any other component needing hardening. By controlling the rate of flow by various means, neutral or carburising gaseous atmosphere can be created in the retort for carrying out processes such as annealing, carburising and carbonitriding. The fluid is generally known as carburising fluid, because of its more popular use for carburising or casing of steel.

Carburising Fluid Rx has been specially formulated for use in the single fluid drip process. This process has certain economic and practical advantages in the comparison with other known processes of Carburising.