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SINOPEC 7019-1 MỠ BÔI TRƠN CHỊU NHIỆT ĐỘ CAO
Sinopec Extreme Pressure High Temperature Grease 7019-1 is an extreme pressure grease formulated with a lithium complex soap thickener, semi-synthetic base oil (mineral oil plus polyalphaolefin) and selected additives. It is suitable for use in bearings that are exposed to high temperature and high load conditions, such as those use in heavy duty industrial and automotive applications.
◎ Applications
Sinopec Extreme Pressure High Temperature Grease 7019-1 is suitable for use in:
– Bearings exposed to high temperature or extreme pressure, such as rolling element bearings.
– Heavy duty applications, such as those found in the mining, construction, agricultural and sugar milling industries.
– Chassis components, farm equipments and U-joints.
◎ Features and benefits
– Lithium complex soap thickener together with semi-synthetic base oil and antioxidant additives, provide outstanding performance in high-temperature applications.
– Extreme pressure properties protect metal surfaces under conditions of heavy or shock loading.
– The semi-synthetic base oil ensures the formation of a stable oil film that protects against bearing wear and corrosion.
– Excellent thermal and oxidation stability, together with low oil evaporation loss, extend the life of the grease, ensuring protection of metal surfaces and prolonging bearing and component life.
– Provides good protection against rust and corrosion, extending component life and relubrication intervals.
– Excellent mechanical stability ensures the grease structure does not break down in service, thus extending grease life.
◎ Typical data
Items | Grease 7019-1 |
Test Methods |
||||
NLGL Consistency | 3 | 2 | 1 | 0 | 00 | |
Appearance | Light Yellow to Brown Smooth buttery | Eye View | ||||
Worked Penetration (60 strokes), 0.1mm | 234 | 283 | 325 | 372 | 415 | GB/T 269 |
Dropping Point,℃ | >300 | >300 | >300 | 263 | 210 | GB/T 3498 |
Oil Bleeding,%(w/w) | 6.2 | —— | GB/T 392 | |||
Evaporation Loss (180℃), %(w/w) | 1.8 | SH/T 0337 | ||||
Corrosion Test(45# Steel,100℃, 3h) | Pass | SH/T 0331 | ||||
Apparent Viscosity (-20℃, 10s-1) Pa·S | 1038 | 872 | 750 | —— | SH/T 0048 | |
Load Capability (Four Ball Test) PB, N | 1029 | GB/T 3142 |
These data are given as an indication of typical values and not as exact specifications.
◎ Industry and OEM specifications
Sinopec Extreme Pressure High Temperature Grease 7019-1 No.3 meets the performance requirements of the following industry specification: | |
Sinopec | Q/SH PRD234-2008 |
◎ Accuracy of information
Data provided in this PDS is typical and subject to change as a result of continuing product research and development. The information given was correct at the time of printing. The typical values given are subject to variations in the testing procedures and the manufacturing process may also result in slight variations. Sinopec guarantees that its lubricants meet any industry and OEM specifications referred to on this data sheet.
◎ Product and environmental safety
◎ Available sizes
* Also available in bulk