Contact grease

The grease «Contact grease» (TOR 38 USSR 201129-77) is used for greasing of overlays and joints a rail for the purpose of maintenance of their steady conductivity.
The basic operational characteristics:
Have low solubility, good colloid stability and water resistance. It is current-carrying. «Contact grease» is efficient in the range of temperatures from -40 °С to 60 °C.
«Contact grease» is the mix of petroleum oils thickened with hydrated calcium soap SZHK. It contains graphite.