The grease VNIINP-257 (GOST 16105-70) is a mix of an organic silicon liquid and dioctyl sebacate thickened with complex soda soap. It contains an antioxidizing additive and a molybdenum disulfide. The grease VNIINP-257 is defined as frost-resisting, possesses low water resistance. It is efficient in vacuum to 1 micro Pa and more low and at temperatures from -60 °С…+150 °С.
Application: bearings and low-power tooth gearings, carving connections of optical devices. A substitute product is VNIINP-258.
Appearance and color: —
Effective viscosity, Pas, at 0 °С, not more than: 35
Effective viscosity, Pas, at -50 °C, not more than: —
Strength at 20 °С, Pas, not less than: 80-100
Drop temperature, °С, not lower than: 190
Colloid stability under load of 300 g, %, not more than: 12
The content of free alkali in recalculation on NаОН, %, not more than: —
Penetration at 25 °С, mm, 10-1: —
Evaporation at 150 °С within 1 hour, %, not more than: —
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 mechanical-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.

The grease VNIINP-271 (TOR 38.101603-76) is a difficult ether thickened with lithium soap of stearin acid and acids of the hydrogenated castor oil. It contains antioxidizing and wear-protective additives.
The grease VNIINP-271 possesses good wear-protective and antiscuffing properties, low colloid and high antioxidizing stability, good frost resistance.
It is efficient at temperatures from -60 °С…+130 °С.
The application: ball-bearings with frequency of rotation to 30000 mines-1, and also with the small moment of a friction.
Appearance and color: —
Effective viscosity, Pas, at 0 °С, not more than: 75
Effective viscosity, Pas, at -40 °C, not more than: —
Strength at 20 °С, the Pas, not less than: 100-200
Drop temperature, °С, not lower than: 170
Colloid stability under load of 300 g, %, not more than: 35
The content of free alkali in recalculation on NаОН, %, not more than: —
Penetration at 25 °С, mm, 10-1: 310-340
Evaporation at 150 °С within 1 hour, %, not more than: —
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 mechanical-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.

The grease VNIINP-293 (TOR 38.101604-76) is an organic silicon liquid thickened with lithium soap of stearin acid and acids of the hydrogenated castor oil.
It possesses low colloid and high thermal stability, satisfactory wear-protective properties.
The grease VNIINP-293 is efficient in deep vacuum and at temperatures from -60 °С…+150 °С. The application: small-sized ball-bearings with small loadings and starting efforts. The substitute product is VNIINP-274, VNIINP-286.
Appearance and color: —
Effective viscosity, Pas, at 0 °С, not more than: 180
Effective viscosity, Pas, at -30 °C, not more than: —
Strength at 20 °С, Pas, not less than: 140-170
Drop temperature, °С, not lower than: 170
Colloid stability under load, %, not more than: 31
The content of free alkali in recalculation on NаОН, %, not more than: —
Penetration at 25 °С, mm, 10-1: —
Evaporation at 150 °С, %, not more than: —
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 mechanical-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.

The grease Tsiatim-201 (GOST 6267-74) is a low-viscosity petroleum oil solidified oil with lithium stearate. It contains an antioxidizing additive.
The basic operational characteristics: satisfactory mechanical stability, low colloid stability; frost-resistance. The grease Tsiatim-201 is efficient at temperature -60°С…+90°С. Scope: the friction units working with small effort of shift at low loadings, the aviation technics, the radio engineering equipment, electromechanical other devices and exact mechanisms.

Appearance and colour: Homogeneous ointment from St. yellow to St. brown colour
Viscosity effective, Па.с, at 0°С, no more: —
Viscosity effective, Па.с, at-50°S, no more: 1100
Strength at 50°С, the Pas, not less: 250-500
Drobfall temperature, °С, not more low: 175
Colloid stability at loading, %, no more: 26
The content of free alkali in recalculation on NаОН, %, no more: 0.1
Penetration at 0°С, mm, 10-1: it is not normalised
The content of water, %, no more: —
Vaporability, no more: 25

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.