Архив рубрики: Shipping greases

AMS-1

The grease AMS-1 (GOST 2712-75) is a high-viscosity petroleum oil thickened with aluminum soap of stearin acid. High conservation characteristics, adhesion to metal, water resistance. It is efficient at temperatures from -15 … +65 °С.
Application: prevention of corrosion of mechanisms of the ships, submarines, seaplanes.
Appearance and color: —
Effective viscosity, Pas, at 0 °С, not more than: 1000
Strength at 80 °С, Pas, not less than: 60-200
Drop temperature, °С, not lower than: 90
Colloid stability, % of the allocated oil, not more than: 6
Mass fraction of mechanical impurity, %, not more than: —
Penetration at 25 °С, mm, 10-1: 300-350
Mass fraction of water, %, 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.

MUS-3A

The grease MUS-3A (TU 38.10171-74)
Scope: the friction units working in contact to sea water.
The basic operational characteristics: Good conservation and antiscuff properties, cold-resistant. It is efficient in the range of temperatures from -50 °C to 65 °C.

Structure: Low-viscosity petroleum oil, solidified with stearin of barium and aluminium, and as a ceresin wax; contains viscous both antioxidizing additives and antifrictional additives.

AMS-3

The grease AMS-3 (GOST 2712-75) is a high-viscosity petroleum oil thickened with aluminum soap of stearin acid. The basic operational characteristics: High conservation characteristics, adhesion to metal, water resistance.
It is efficient at temperatures from 0 … +75 °С. The application: prevention of corrosion of mechanisms of the ships, submarines, seaplanes.
Appearance and color: Homogeneous ointment of dark color
Effective viscosity, Pas, at 0 °С, not more than: 2000
Strength at 80 °С, Pas, not less than: —
Drop temperature, °С, not lower than: 100
Colloid stability, % of the allocated oil, not more than: —
Mass fraction of mechanical impurity, %, not more than: Absence
Penetration at 25 °С, mm, 10-1: 200-250
Mass fraction of water, %, not more than: Absence
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.

MS-70

The grease MS-70 (GOST 9762-76) is a low-viscosity petroleum oil solidified with ceresin wax; contains a viscous additive.
The basic operational characteristics: high water resistance, conservation properties and frost resistance; provides periodic work of mechanisms within 10 years. It is efficient at temperature-45 … +65°С, in powerful mechanisms — from-50°S.
Scope: the rolling and sliding bearings, directly adjoining to sea water.

Appearance and colour: transparent, from light brown to dark brown colour,
Viscosity effective, Па.с, at 0°С, no more: —
Viscosity effective, Па.с, at-30°S, no more: 1500
Strength at 50°С, the Pas, not less: 100
Drobfall temperature, °С, not more low: 80
Colloid stability at loading, %, no more: 10
The content of free alkali in recalculation on NаОН, %, no more: —
Penetration at 25°С, mm, 10-1: —
The content of water, %, no more: —
Vaporability at 120°С within 1 hour, %, no more: —

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.