product overview
Extreme pressure lithium grease is made by special process of thickening refined mineral base oil with12-hydroxy-stearate lithium soap and adding additives such as antioxidant, extreme pressure and antirust.
performance characteristic
Base oil has moderate viscosity and excellent performance, which can meet the lubrication ofheavy load lubrication parts in metallurgy, machinery and other industries.
The soap fiber of the thickening agent has reasonable structure and uniform division, and canmaintain good structural characteristics of grease under the action of shear force.
lt has certain anti-rust performance, which can prevent the corrosion of the bearing duringoperation.
Recommended application
Suitable for lubrication of bearings and gears of medium load mechanical equipment.
Operating temperature:-20℃ ~ 120℃ .
Typical data
| Item | Typical date | Test method | ||
| NLGI 1 | NLGI 2 | NLGI 3 | ||
|
Appearance |
Smoothing cream | visual | ||
|
Worked cone penetration，0.1mm |
320 | 280 | 232 | GB/T 269 |
|
Dropping point，℃ |
195 | 198 | 200 | GB/T 4929 |
|
Penetration change after 100,000 strokes，0.1mm |
366 | 324 | 296 | GB/T 269 |
|
Water washout amounts(38°C,lh)，% |
2.3 | 1.6 | 1.0 | SH/T 0109 |
|
Anti-corrosion property(52℃,48h) |
Up to standard | GB/T 5018 | ||
|
Steel mesh oil separation（100℃，24H）% |
3 | 1.2 | 0.9 | SH/T 0324 |
|
Similar viscosity(-10°C,10s-1),Pa·s |
223 | 390 | 720 | SH/T 0048 |
|
carrying capacity (four ball method) P value, N |
696 | 696 | 696 | SH/T 0202 |
