Shell Tonna Oil are specially designed for the lubrication of machine tool slides and tables. They are based on highly refined mineral oils and contain additives to enhance their tackiness, anti-wear and stick-slip characteristics.
Shell Diala S4 ZX-I helps to keep your transformer working more efficiently and for longer than conventional oils do. It offers improved transformer reliability due to its resistance to degradation as well as having effectively zero sulphur, which removes the risk of oil-related copper corrosion. In addition, Shell Diala S4 ZX-I can enhance your transformer’s operation with its excellent thermal properties under conditions of overload and also low temperature start up.