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.