7254 lubricating grease, straight from Beijing Institute of Stone Science, 7254 high and low temperature molybdenum disulfide lubricating grease, 7254 extreme pressure lubricating grease
Category:
mechanical equipment/Industrial lubricants/Industrial lubricating grease
Model:
7254 lubricating grease
Brand:
Stone Science Institute
model:
7254 lubricating grease
type:
Universal fat
Application field:
Aviation grease
minimum temperature:
＜-40
maximum temperature:
＞180
Water resistance/rust resistance:
A
Extreme pressure:
B extreme pressure type grease
dropping point:
one hundred and ninety-eight
Packing Specification:
3kg/barrel
Variety code:
216-26-5
Cone penetration:
two hundred and eighty-five
Kinematic viscosity (40 ℃):
twenty-three point five
Similar viscosity:
one thousand one hundred and fifty
Oil distribution volume:
two point one
appearance:
Uniform ointment
Place of Origin:
Beijing
manufacturer:
Sinopec Petrochemical Research Institute
Retail Price
564.00USD
重量
kg
- Product Description
-
model 7254 lubricating grease
type Universal fat
Application field Aviation grease
minimum temperature ＜-40
maximum temperature ＞180
Water resistance/rust resistance A
Extreme pressure B extreme pressure type grease
dropping point one hundred and ninety-eight
Packing Specification 3kg/barrel
Variety code 216-26-5
Cone penetration two hundred and eighty-five
Kinematic viscosity (40 ℃) twenty-three point five
Similar viscosity one thousand one hundred and fifty
Oil distribution volume two point one
appearance Uniform ointment
Place of Origin Beijing
manufacturer Sinopec Petrochemical Research Institute
Description :
Adding MoS2 (molybdenum disulfide) to 7254 grease can improve its load resistance compared to MIL-G-23827 grease. 7254 grease has excellent load-bearing capacity and low resistance characteristics, and can provide the same lubrication effect even at extremely cold temperatures.
Performance characteristics of 7254 high-temperature molybdenum disulfide aviation grease
Excellent low-temperature performance, meeting the requirements for starting and operating mechanical equipment outdoors in winter or in specific environments;
Extreme pressure and anti-wear performance, meeting the requirements of high load operation and reducing equipment wear;
Good high-temperature performance, can effectively lubricate high-temperature parts for a long time;
Good oxidation stability, corrosion resistance, and long bearing operating life;
◆ It does not contain substances such as heavy metals and sub salts that are harmful to human health, and will not cause new pollution to the environment;
Composition of 7254 High Temperature Molybdenum Disulfide Aviation Lubricating Grease
◆ Mixed lubricating oil, fatty acid soap thickener, multiple additives, molybdenum disulfide
Application range of 7254 high-temperature molybdenum disulfide aviation grease
7254 high-temperature molybdenum disulfide aviation grease is suitable for lubricating low-temperature and heavy-duty mechanical components;
7254 high-temperature molybdenum disulfide aviation grease is used for heavy-duty lubrication of bearings and gears in large trucks, shovels, mining excavators, and transportation machinery;
The use temperature of 7254 high-temperature molybdenum disulfide aviation grease is -60 ℃ to 120 ℃.
725G high-temperature molybdenum disulfide aviation grease parameters:
7254 High temperature molybdenum disulfide aviation lubricating grease project
result
Experimental Method
Working cone penetration/0.1mm
two hundred and eighty-five
GB/T 269
Drip point/℃
one hundred and ninety-eight
GB/T 3498
Steel mesh oil separation (100 ℃, 30h)/%
two point one
SH/T 0324
Corrosion (T2 copper sheet, 100 ℃, 24h)/grade
Copper sheet has no green or black variation
SH/T 0331
Evaporation rate (100 ℃, 1h)/%
zero point three two
SH/T 7325
Chemical stability (99 ℃, 100h, 0.8MPa) pressure drop, MPa
zero point zero one
SH/T 0335
Water loss rate (38 ℃, 1h)/%
three point three three
SH/T 0109
Similar viscosity (-20 ℃, 10S)/Pa · s
one thousand one hundred and fifty
SH/T 0048
Extreme pressure performance (four ball machine method) ZMZ/N
six hundred and eighty
SH/T 0202
Extend the working cone penetration by 0.1mm
three hundred and twenty-five
GB/T 269
7254 High temperature molybdenum disulfide aviation lubricating grease usage method and precautions:
Before use, clean the greased area thoroughly and blow dry before carefully applying this product with a brush or tool
◆ It is strictly prohibited to mix with other lubricating greases for use
After use, the packaging should be promptly resealed to avoid the mixing of harmful substances that may affect its use
7254 High temperature molybdenum disulfide aviation lubricating grease storage:
◆ Storage in a sealed and waterproof environment
AfterSalesService :
Key words:- 7254 lubricating grease
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