Gearex grades are premium quality lubricants fortified with Sulphur phosphorous type of ep additives in gl-4 generation. They Have excellent anti-foam, anti-rust, anti-oxidation and emulsification characteristics making them ideal for systems subjected to Heavy shock loads. Gearex grades are marketed over a wide viscosity ranges to take care of the variety of speed- load conditions Encountered by the industries. These oils contain chemically active additives, which react with the metals of the gear’s teeth to form An anti-welding film between them.