FIELD: household chemical goods. SUBSTANCE: prophylactic agent preventing sticking and freezing-on of materials under low-temperature conditions and showing anticorrosive effect for use in a variety of areas contains 85-90% of liquid oil slime with conditional viscosity no higher than 1.50 s at 50 C and 10-15% of liquid product of pyrolysis of combustible rock minerals with conditional viscosity no higher than 1.30 s with hexamethlenediamine (corrosion inhibitor, no more than 0.1%). Agent is prepared in a single stage by mixing said components at temperature no higher than 180 C followed by isothermal aging. EFFECT: extended spectrum of useful working characteristics and reduced preparation expenses. 3 cl, 1 tbl
