Shell Gadus S2 V220AD 2 (Formerly Shell Alvania HDX 2) is a very high performance grease for the lubrication of industrial bearings subjected to the most arduous conditions. It is based on high viscosity index mineral oil and a mixed lithium/calcium soap thickener and contains extreme-pressure, anti-oxidation, anti-wear, anticorrosion and adhesion additives. It also contains molybdenum disulphide to provide resistance to shock loading.