Архив рубрики: Jointing pastes

VNIINP-291

Grease VNIINP-291 (TOR 38.001198-74) is a castor oil, thickened with inorganic thickening agent, it contains glycerin. The grease has good water resistance and colloidal stability. It is insoluble in petroleum products.
Operating efficiency at temperatures ranging from 0 °C to +100 °C.
Applications: sealing valves that are in the domestic hot water supply system. The substitute product: VNIINP-292.

Appearance and color:
Effective viscosity, Pa•s, at 20 °C, not more than: —
Effective viscosity, Pa•s, at -30 °C, not more than: —
Breaking strength at 20 °С, Pa•s, not less than: —
Dropping point, °С, not below than: 200
Colloid stability under load, %, not more than: 0.7
The content of free alkali in terms of NaOH,%, not more than: —
Penetration at 25 °C, mm, 10-1: 85-115
Evaporation at 150 °C within 1 hour, %, not more than: —

Sealing compound ZZK-Zu

Sealing compound ZZK-Zu (GOST 19538-74) is a high viscosity petroleum oil thickened with free fatty acid or stearic acid aluminum soap and petrolatum; contains synthetic rubber. It possesses high adhesion properties and water resistance.
Operating efficiency at temperatures ranging from –40 °C to +50 °C.
Applications: sealing cracks in manholes, lids, doors and other transport machinery leaks at their long-term preservation.
Appearance and color:-
Effective viscosity, Pa•s, at 20 °C, not more than: —
Effective viscosity, Pa•s, at -40 °C, not more than: —
Breaking strength at 20 °С, Pa•s, not less than: 2000
Dropping point, °С, not below than: 115
Colloid stability under load, %, not more than: —
The content of free alkali in terms of NaOH,%, not more than: —
Penetration at 25 °C, mm, 10-1: 40-80
Water content, %, not more than:-
Evaporation at 150 °C, not more than: —

Plitol

Grease Plitol (TOR 38.5901261-90)

Applications: Gas range valves.

Application requirements: Low volatility, good colloidal stability and anti-friction properties.
Operating efficiency at temperatures ranging from 0 °C to +150 °C, in short moments up to 180 °C.

Composition: Petroleum oil thickened with polyurea, it contains anti-wear additive.

Benzinoupornaya

Grease benzinoupornaya (GOST 7171-78) is a jointing paste (sealing compound); oxidized castor oil thickened with zinc soap of the castor oil acids. The application requirements: Practically insoluble in organic solvents and water.
Operating efficiency at temperatures ranging from –10 °C to +40 °C.
Applications: sealing of plug type valves and threaded connections of fuel and oil systems.

Appearance and color: Homogeneous ointment from light brown to dark brown color.
Effective viscosity, Pa•s, at -30 °C, not more than: —
Breaking strength at 20 °С, Pa•s, not less than: —
Dropping point, °С, not below than: 55
Colloid stability, % of extracted oil, not more than: —
Mass fraction of abrasive mechanical impurities, %, not more than: n/a
Penetration at 25 °C, mm, 10-1: 30-80
The solubility of the grease in a mixture of gasoline and benzene, % , not more than: 20
Water content, mass %, not more than: 2