925 aviation lubricating oil GJB 1263-1991
Category:
fine chemicals /Automotive lubricating oil/Turbine oil
Model:
925 aviation lubricating oil
Brand:
The Great Wall
Retail Price
Negotiable
重量
kg
- Product Description
-
Description :
Introduction to 925 aviation lubricating oil:
Oil type: aviation lubricating oil/jet engine oil
Composition: esters, antioxidants, preservatives, anti-wear agents, anti foaming agents
Applicable temperature: -40 ℃~200 ℃, short-term 220 ℃
Execution standard: GJB 1263-1991 "Synthetic Lubricants for Aircraft Turbine Engines"
Application type: turbofan engine/turboshaft engine/commercial gas turbine
Manufacturer: Sinopec Great Wall Advanced Lubricant Co., Ltd
Performance characteristics of 925 aviation lubricating oil:
925 aviation lubricating oil complies with the GJB 1263-1991 execution standard, and its performance is equivalent to foreign products that comply with MIL-PRF-23699 standard. It has the following characteristics:
Excellent high and low temperature performance, suitable for temperatures ranging from -40 to 200 ℃, and can reach up to 220 ℃ in the short term, meeting the full sky and full airspace applications of most turbojet aircraft.
Excellent oxidation stability, high temperature resistance, and reduced coking.
Excellent load-bearing capacity, suitable for turboshaft engines and reducers in helicopters.
√ Excellent anti foam performance, cleaner operation process.
Application examples of 925 aviation lubricating oil:
925 aviation lubricating oil itself is developed based on the formula of Mobil Jet Oil II, which is different from 4050 aviation lubricating oil and 4106 aviation lubricating oil. Although 925 oil is developed specifically for turbofan engines, it is more commonly used in helicopter turboshaft aircraft engines and reducers.
★ Fighter/Bomber/Transport/Helicopter
★ Turbine gas turbine units in the power industry
★ Petroleum industry turbine gas turbine unit
★ Civil aviation aircraft/general aviation aircraft
★ Unit/Research Institution
Storage method of 925 aviation lubricating oil:
Do not mix with other oil products
◆ Store in a clean, cool, and dry place to prevent moisture, dust, and other corrosive media from entering
If changing to 925 oil from other models, it is necessary to clean the previous oil tank, oil tank, or pipeline thoroughly
During use, it is normal for the color of this product to darken when exposed to light or prolonged high temperatures, and it does not affect the effectiveness of use
925 aviation lubricating oil parameter list:
925 aviation lubricating oil testing project
GJB 1263-1991 Technical Specifications
Test results of 925 aviation lubricating oil
100 ℃ kinematic viscosity, mm2/s
4.9~5.5
five
40 ℃ kinematic viscosity, mm2/s
Not greater than 30
twenty-four point eight two
-40 ℃ kinematic viscosity, mm2/s
not higher than
nine thousand four hundred and seven
Open flash point, ℃
Not less than 246
two hundred and seventy
Pour point, ℃
Not higher than -54
-62
Acid value, mg/KOH/kg
Not greater than 0.5
zero point one seven
Ash content,%
-
-
Evaporation loss, 204 ℃, 6.5h
Not greater than 10
three point two two
AfterSalesService :
Key words:- 925 aviation lubricating oil
More Products