4050 Aviation Lubricant is a domestically produced high-temperature synthetic aviation lubricant produced by Sinopec Research Institute of Petrochemicals (Sinopec). This lubricant meets the requirements of the Chinese military standard GJB 1263-1991, and its performance is equivalent to that of products under the US military standard MIL-L-23699C.
|
Project |
Quality index |
Test method |
|
Kinematic viscosity, mm²/s (40°C) no greater than |
30
|
GB/T265 |
|
Pour point, ° C no higher than |
-54 |
GB/T3535 |
|
Flash point (opening), ° C no less than |
246 |
GB/T3536 |
|
Acid value/[mgKóH/g) no greater than |
0.50 |
GB/T7304 |
|
Ash content/lmg/L) no greater than |
1.0 |
GJB1264.5 |
|
evaporation loss no greater than |
10 |
GB/T7325 |
This product is suitable for aviation equipment turbines, ship equipment gas turbines and turboshaft engines
>GJB1263-1991
This product is a type II medium viscosity engine lubricating oil with good high and low temperature performance;
High and low temperature performance: The operating temperature range is -40℃ to 200℃, and can reach 220℃ in the short term, supporting the all-weather and all-airspace use of aircraft.
Corrosion resistance: Anti-corrosion agents are added, which has excellent corrosion resistance.
Anti-oxidation performance: It has good anti-oxidation performance, is not easy to deteriorate, and has long-lasting lubrication.
Low evaporation loss: Reduces evaporation loss and reduces fuel consumption.
Excellent lubrication performance: Ensures long-term operation of aircraft engines.
Excellent anti-foaming property: Ensures the lubrication requirements of the engine.
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