Great Wall 4H lubricating grease automotive lubricating grease
The Great Wall 4H lubricating grease is made from a special synthetic oil thickened with metal soap and refined with various high-efficiency additives such as special solid ultrafine powder.
Performance characteristics
◎ Has excellent high and low temperature properties
◎ Excellent chemical stability, able to meet the requirements of long lifespan and antioxidant performance
◎ Add a large amount of solid ultrafine powder to effectively reduce the friction coefficient
◎ Good rubber compatibility, meeting the lubrication requirements of the contact area with rubber parts
◎ Has certain protective performance to prevent rusting during the operation of vehicle cables
technical specifications
◎ Q/SH303 359
Application scope
◎ Suitable for lubricating the cable parts of imported high-end cars, motorcycles, and other vehicles
◎ Operating temperature:- 50℃~130℃
Typical Data
project | Great Wall 4H lubricating grease |
Working cone penetration, 0.1mm | 353 |
Drip point, ℃ | 205 |
Corrosion (T ₂ copper, 100 ℃, 24h) | qualified |
Silver net oil separation (100 ℃, 24h),% | 2.8 |
Extended working cone penetration (100000 times), 0.1mm | 347 |
Oxidation stability (99 ℃, 100h, 758KPa) Pressure drop, KPa |
29 |
Evaporation loss (99 ℃, 22h),% | 0.29 |