For use at high mechanical stress, especially for applications with frequent winding and unwinding with simultaneous tensile and torsional stress, for building machinery, conveyors, shifts and cranes. Usable as robust and all weather-resistant cables of roughest operations in mining and railway motors. Resistant to ozone, radiation, oils, acids, fat, petrol, chemicals and solvents. Suitable for outdoor installation in dry, damp and wet zones.