Products Features
Aviation
DESCRIPTION -
Grease VNIINP-279 can work at the temperature range of -50°C to+150 °C. Grease VNIINP-279 can be used in alkaline medium. It has low value of loss of mass of dispersion medium. Grease dose not require change after a long time..
Specification
APPLICATION:-
1). Grease VNIINP-279 is used for lubrication of friction of sub assemblies working in contact with corrosive media at temp range between -50°C to 150°C.
2). It is used as antifriction and thickener agent in bearings of electrical motors pumps which transfer acids.
3). Used in wall and thread coupling operations in corrosive media and in Blowers.
SPECIFICATION GRADE: GOST 14296-78
CHARACTERISTICS:
|
S. No |
Properties |
Spec. data |
Test Method |
|
1. |
Appearance |
Homogeneous transparent paste of smooth structure |
Visual |
|
2. |
Shear strength at 50 °? |
100 (min) |
GOST 7143-54
|
|
3. |
Colloidal Stability % |
5.2 (max) |
IP:121
|
|
4. |
Corrosion test |
With stand the test |
GOST 5757-67
|
|
5. |
Mechanical impurities, % |
Absent |
GOST 6379-53
|
EQUIVALENT GRADE: MINROL Grease VNIINNP-279 is equivalent to RUSSIAN Grease VNIINP-279 and Grease DMS SG-100.