Aeroshell Grease 33 Grease has the improved anti-wear and anti-corrosion properties inherent in AeroShell Grease 33, and thanks to the incorporation of a solid lubricant, it also has excellent anti-seize properties.
Operating temperature range: -73 ° С to + 121 ° С.
Areas of use
AeroShell Grease 33 has already established itself as a universal general-purpose lubricant, it has received the approval of "Boeing", "Airbus", as well as many other aircraft manufacturers. This grease has unique anti-wear and anti-corrosion properties, while at the same time reducing the range of greases for operators and the risk of their misuse. However, there are still a small number of highly loaded friction (sliding) units on the aircraft, which require additional reinforcement in the form of molybdenum disulfide when lubricated. Shel Aviation developed AeroShell Grease 33MS to lubricate these components. Having inherited advanced manufacturing techniques, AeroShell Grease 33MS also has excellent EP properties due to molybdenum disulfide.
Benefits
- Excellent oxidative stability;
- High bearing capacity;
- High water resistance.
Specifications
|
Name of indicator
|
Norm
|
|
Thickener
|
lithium complex
|
|
Base oil viscosity, mm2 / s
at -40 ° C
at 40 ° C
at 100 ° C
|
1840
14,2
3,4
|
|
Operating temperature range, ° С
|
from ― 73 tо + 121
|
|
Drop point, ° С
|
216
|
|
Penetration after stirring at 25 ° C
|
297
|
|
Penetration at rest (without stirring) at 25 ° C
|
290
|
|
Oxidation stability test in a bomb with 758 kPa (110 psi) at 99 ° C
100 hours, KPa (psi)
500 hours, KPa (psi)
|
3,5 (0,5)
34 (5)
|
|
Oil separation at 177 ° C after 30 hours,% of the mass
|
2,0
|
|
Test for resistance to water leaching, loss at 41 ° C,% of the mass
|
< 6
|
|
Loss of evaporation, 500 hours at 121 ° C,% wt.
|
< 10
|
|
The average number of Hertz, kg
|
60
|
|
Operation of an antifriction bearing at 121 ° C, in hours
|
1200 and above
|
|
Copper corrosion 24 hours at 100 ° C
|
withstands
|
|
Защита подшипника 2 суток при 52°С
|
withstands
|
|
Color
|
green
|