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Gasoline Engine Oil SP
 

PODUCT PROFILE

The engine is the heart of the car, the engine has many metal surfaces that rub against each other, these parts move fast, the environment is poor, and the working temperature can reach 400 ¡ã C to 600 ¡ã C. The new technology can make natural gas into a crystal pure, fully synthetic base oil, on which unique power cleaning technology is added to create a lubricant with super clean and protective properties. Under such harsh conditions, only qualified lubricating oil can reduce the wear of engine parts and extend the service life. The oil on the market can be simply divided into two kinds of mineral oil and synthetic oil because of its different base oil (vegetable oil is not considered because of its rare production). Synthetic oil is divided into: full synthetic and semi-synthetic. Lubricating base oil is mainly divided into two categories: mineral base oil and synthetic base oil. Mineral base oils are widely used, and the amount is large (about 95% or more), but some applications must use products formulated with synthetic base oils.

PRODUCT PARAMETER

0W20

Test project Unit Test results Test method
Kinematic viscosity(100¡æ) mm2/s 8.0 GB/T265
Viscosity index / 172 GB/T1995
Flash point coc ¡Ý ¡æ 222 GB/T3536
Pour point ¡Ü ¡æ -54 GB/T3535
Moisture content ¡Ü £¥ 0 GB/T260
Density @15.6¡æ Kg/m2 836 GB/T6538

0W40

Test project Unit Test results Test method
Kinematic viscosity(100¡æ) mm2/s 13.1 GB/T265
Viscosity index / 180 GB/T1995
Flash point ¡Ý ¡æ 230 GB/T3536
Pour point ¡Ü ¡æ -42 GB/T3535
Moisture content ¡Ü £¥ 0 GB/T260
Density @15.6¡æ Kg/m2 839 GB/T6538

5W20

Test project Unit Test results Test method
Kinematic viscosity(100¡æ) mm2/s 8.2 GB/T265
Viscosity index / 162 GB/T1995
Flash point coc ¡Ý ¡æ 205 GB/T3536
Pour point ¡Ü ¡æ -42 GB/T3535
Moisture content ¡Ü £¥ 0 GB/T260
Density @15.6¡æ Kg/m2 855 GB/T6538

5W30

Test project Unit Test results Test method
Kinematic viscosity(100¡æ) mm2/s 11.8 GB/T265
Viscosity index / 175 GB/T1995
Flash point coc ¡Ý ¡æ 233 GB/T3536
Pour point ¡Ü ¡æ -39 GB/T3535
Moisture content ¡Ü £¥ 0 GB/T260
Density @15.6¡æ Kg/m2 841 GB/T6538

5W40

Test project Unit Test results Test method
Kinematic viscosity(100¡æ) mm2/s 12.8 GB/T265
Viscosity index / 170 GB/T1995
Flash point coc ¡Ý ¡æ 235 GB/T3536
Pour point ¡Ü ¡æ -36 GB/T3535
Moisture content ¡Ü £¥ 0 GB/T260
Density @15.6 Kg/m2 834 GB/T6538

MAIN FUNCTION

1, lubrication: there is a rapid relative sliding between the piston and the cylinder, between the main shaft and the bearing shell, to prevent the parts from wearing too fast, you need to establish an oil film between the two sliding surfaces. There is a sufficient thickness of the oil film to separate the surface of the relative sliding part, so as to reduce the purpose of wear.

2, auxiliary cooling cooling: the oil because of the lower specific heat value, and in the engine itself does not have a cooling effect. However, due to the heat generated by fuel combustion in the engine, when the engine is working, the oil can bring the heat back to the oil tank and then distribute it to the air to help the water tank cool the engine, and the real cooling effect is the water (or antifreeze liquid) outside the engine housing.
3, cleaning and cleaning: Good oil can be the carbide on the engine parts, sludge, wear metal particles through the cycle back to the oil tank, through the flow of lubricating oil, wash the parts of the working surface of the dirt.
4, sealing leakage: the oil can form a sealing ring between the piston ring and the piston, reducing the leakage of gas and preventing external pollutants from entering.
5, rust and corrosion prevention: lubricating oil can be adsorbed on the surface of the parts to prevent water, air, acidic substances and harmful gases from contact with the parts.
6, shock absorption buffer: when the engine cylinder port pressure rises sharply, suddenly aggravate the piston, piston chips, connecting rod and crankshaft bearing on the load is very large, this load through the bearing transmission lubrication, so that the impact load to withstand the buffer role.
7, anti-wear: adding lubricants to the rubbing surface can reduce the coefficient of friction, thereby reducing friction resistance, saving energy consumption, reducing wear: lubricants between the friction surface can reduce wear, surface fatigue, adhesion wear and other wear caused by wear.

APPLICATION

1. the surface of the relative sliding parts are separated to reduce wear; 

2. Bring the heat back to the oil tank and then distribute it to the air to help the water tank cool the engine; 

3. the engine parts on the carbide, sludge, wear gold particles cycle back to the oil tank, through the flow of lubricating oil to wash the parts of the working surface of the dirt.

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