Working liquid of a VRZH-1-1 is synthetic high-boiling liquid on basis polyorganosiloxanes with an antioxidizing additive. It is intended for work in products of microcryogenic technics in a range of temperatures -40… +180 °C. Differs a good vjazkostno-temperature curve, low vaporability and good anticorrosive properties.
Архив рубрики: Hydraulic oils
LZ-MG-2
Receive redistillation of the cleared kerosene fraction from petroleums of the naphthene basis. Contains infill and antioxidizing additives. Thanks to excellent low-temperature characteristics it is used in hydrosystems, provides fast start of technics and work at temperatures to -60…-65 °C.
MG-7B
MG-7B is the distillate oil from products of hydrocracking mixes paraffinic sulphurous the petroleums, received at vacuum distillation bases of AMG-10 and containing an antioxidizing additive.
Density at 20°C, kg/m3, no more: 845
Viscosity kinematic, cSt, at 50°C, not less: 3.4
Viscosity kinematic, cSt, at 40°C, not less: —
Viscosity kinematic, cSt, at -20°C, not less: 350
Acid number, mg, no more: 0.02
Flash temperature, in an open crucible, °C, not more low: 120
Hardening temperature, °C, not above: -60
Turbidity temperature, °C, not above: -50
Data on operational temperatures represent values which are guided by a structure of lubricants, and also on a scope and technology of use. Depending on a kind of mehaniko-dynamic loading lubricants change the consistence, conditional viscosity or viscosity at various temperatures, pressure and duration of operation. These changes of indicators can affect work of components.
MGE-4A
The deeprefined easy fraction received hydrocracking from a mix paraffinic petroleums, solidified viscosity an additive. Contains oxidation and corrosion inhibitors. Possesses exclusively good low-temperature properties.
MGT
Distillate oil of deep selective clearing and deep dewaxing, solidified oil a polymeric additive, with addition of additives which provide high level of antioxidizing, antiwear, antifrictional, anticorrosive and antifoamy properties. Oil is intended for operation in hydromechanical transmissions and hydrosystems of the hinged equipment at an ambient temperature from +50 to -50 °?.