Description
Calcium Petroleum Sulfonate with a TBN (Total Base Number) of 400 is a calcium oil additive used to enhance the performance of lubricating oils and improve their alkalinity. TBN is a measure of the acid-neutralizing ability of an oil additive, with higher TBN values indicating greater ability to neutralize acids formed during engine combustion.
Calcium petroleum sulfonate additives are commonly used in a variety of applications, particularly in automotive and industrial lubricants. They help prevent the formation of harmful deposits, neutralize acidic components, and reduce wear on engine parts.
Calcium petroleum sulfonate is an important petroleum additive that is widely used in petroleum products such as lubricating oil, hydraulic oil, and gear oil. Among them, TBN (Total Base Number) is an important indicator to measure the alkalinity of petroleum calcium sulfonate, and 400 is one of the main components of petroleum calcium sulfonate.
TBN is an important indicator for measuring the alkalinity of petroleum calcium sulfonate. It refers to the logarithmic value required for calcium petroleum sulfonate to neutralize 1 gram equivalent of sodium hydroxide under standard conditions. The higher the TBN, the more alkaline the calcium petroleum sulfonate is and can neutralize more acidic substances. Therefore, adding an appropriate amount of petroleum calcium sulfonate to petroleum products such as lubricants and hydraulic oils can improve their alkalinity and antioxidant properties, thereby extending the life of mechanical equipment.
Oil additives with a TBN of 400 are considered to have a high alkaline reserve, making them suitable for applications where high acidity may occur, such as diesel engines or engines operating in severe conditions. These additives effectively neutralize acids and protect engine components from corrosion and wear.
Overall, calcium petroleum sulfonate with a TBN of 400 is a powerful engine oil additive with excellent performance in improving lubricant alkalinity, preventing engine deposits, and extending engine component life.








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