SN 150 Group I base oil

SN 150 Base Oil Group I

Group I are hydro-cracked base oils. They are produced by undergoing hydro-processing which increases the level of saturates and purge out impurities. Having fair to good performance in lubricating properties such as volatility, oxidative stability and flash/fire points.They are defined as having a V.I between 80 and 120  a level of sulphur lower than 0.03% and are less polar with values less than 10 pS/m very low conductivity. for 

Applications

1. Transformer oil, ink oil
2. Marine oil
3. Industrial gear oil
4. Automatic transmission fluid
5. White oil process oil
6. Gear oil, Axle oil

Advantages

• Better oxidation control and Improved NOACK stability
• Enhance viscosity control and Better base number retention
• Reduces wear on engine components

 A Refined Solution for High-Performance Lubricants

SN 150 Base Oil Group I is one of the most commonly used base oils in the production of high-quality lubricants. It is produced through a refining process called hydrocracking, which improves its chemical structure, making it more stable and efficient than lower-quality oils.  

Refining Process 

The production of Group I base oils begins with crude oil. First, the oil undergoes a hydrocracking process, where it is subjected to high pressure and hydrogen in the presence of a catalyst. As a result, the process breaks down the long hydrocarbon chains found in crude oil, which in turn reduces the levels of impurities such as sulfur, nitrogen. Consequently, the end result is a base oil with a higher degree of purity. Additionally, it provides more consistent per[pformance across a wide range of operating conditions.

Characteristics 

Group I base oils have several key characteristics that make them suitable for a variety of applications:

• High Purity: The hydrocracking process reduces impurities, making Group I oils cleaner and more stable.
• Low Volatility: Group II oils have lower volatility, meaning they evaporate less at high temperatures, improving the longevity of lubricants.
• Improved Oxidation Stability: Group I oils resist oxidation better than Group I oils, preventing the formation of sludge and deposits in engines and machinery.
• Good Low-Temperature Performance: While not as low as Group III oils, Group I oils still perform well at lower temperatures, making them suitable for various climates and conditions.
• Enhanced Viscosity Index: Group I oils typically have a higher viscosity index, meaning they maintain their thickness and lubricating properties across a wider range of temperatures.

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New to engine oil specifications? See our full engine oil grades guide.