Indicated for the grease lubrication of any organ of industrial machinery subjected to very high loads and long maintenance intervals or in all those cases in which, for particular operating conditions, the oil component of the grease is no longer able to ensure a sufficient lubrication . Suitable also for constant velocity joints and universal joints as vehicles operating in severe conditions and, in general, for the lubrication of particular of machines operating in dusty environments or in the presence of water (vibrating screens, excavators, bucket dredging, etc.) Or chemical agents pollutants (gases, vapors, acid fumes).