China Xg/u7 High Temperature High Speed Motor Grease Manufacturers,Suppliers
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XG/U7 High Temperature High speed Motor Grease
| Base oil | Mineral oil |
| Thickener | Polyurea |
| Service temperature range [°C] | -20 ~ 200 |
Characteristics:
| Item | Typical Results | |
| NLGI grade | 2 | 3 |
| Worked Penetration, 0.1mm | 265~295 | 220~250 |
| Dropping Point, °С | 280 | 280 |
| Oil separation by steel mesh, 100°С, 24h, % | 1.3 | 1.0 |
| Sprinkling loss, % | 0.9 | 0.7 |
| Corrosion, T2 sheet copper, 100°С, 24h | No green or black change | |
| Evaporation, 99°С,22h % |
0.6 |
0.4 |
| Roll stability test, 28°С, 2h,
No adding water; change rate; Adding 10% water, change rate. 0.1mm |
9 13 |
9 12 |
| Similar Viscosity, -10ºC，10s-1, Pa·s |
600 |
1000 |
Properties:
- Excellent high temperature resistance;
- Excellent extreme pressure anti-wear (EPAW) performance;
- Excellent anti-wear performance;
- Good lubricity properties under high temperature high speed;
.
Application area:
-
All kinds of bearings for big, middle, small type motor, especially suitable for H type motor, second-level and large motor with higher revolving rate;
-
The motor under the conditions with acid gas, alkaline gas, vapor, etc.; also lubricating for the friction parts in the pumps, wind turbines under above conditions.
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