With the development of science and technology, many new technologies and products have been introduced into the automotive industry to improve vehicle performance and efficiency. Among them, the SP gasoline additive package has attracted the attention of many engine oil manufacturers. SP gasoline additive package is an efficient, environmentally friendly gasoline engine oil compound that… Read more

Oil-based defoamers are a class of defoamers or antifoam agents used to control foam in oil-based systems. Foaming can occur in a variety of industrial processes, such as petroleum production, where stirring and aeration can lead to the formation of bubbles or foam. In many industries, foam can harm process efficiency and product quality. It… Read more

Petroleum sulfonates are important compounds that play a vital role in the petroleum industry and in daily life. Petroleum sulfonates, also known as petroleum sulfonates or petroleum sulfonates, are a group of surfactants derived from petroleum or crude oil. They are produced by treating petroleum with concentrated sulfuric acid to form sulfonic acid, which is… Read more

CI-4 low-ash diesel compound additive refers to an engine oil additive specially designed for low-emission diesel engines. CI-4 refers to the performance specifications set by the American Petroleum Institute (API) for diesel engine oils, and low ash indicates reduced levels of ash-forming components in the additives. CI-4 specifications include requirements for wear protection, piston deposit… Read more

Crude oil pour point depressants (PPDs) are chemical additives used to improve the low-temperature flow properties of crude oil by lowering its pour point—the lowest temperature at which the oil remains pourable. 🧊 What Is the Pour Point? The pour point is the temperature below which crude oil becomes too viscous or semi-solid to flow.… Read more

CK-4/E11 is the performance specification for diesel engine oil set by the American Petroleum Institute (API). It is an upgrade from the previous CJ-4/E9 specification and is designed to provide better protection and performance for modern diesel engines. The CK-4 specification focuses on multiple areas, including wear protection, oxidation control, soot dispersion, piston deposit control,… Read more

Choosing the right dispersant for your lubricant formulation—or fuel additive system—requires understanding both the application conditions and the chemical types of dispersants available. A dispersant’s job is to keep sludge, soot, varnish, and other contaminants suspended in the oil or fuel, preventing deposits and improving cleanliness. ✅ Key Factors When Choosing a Dispersant 1. Type… Read more

Barium petroleum sulfonate is an important chemical raw material and is widely used in many fields. In industry, barium petroleum sulfonate is mainly used for metal anti-corrosion. As an efficient rust inhibitor and corrosion inhibitor, barium petroleum sulfonate can form a protective film on the metal surface to effectively prevent metal corrosion. In the petroleum,… Read more

As the core component of mechanical transmission, the lubrication effect of gears directly affects the operating efficiency and service life of mechanical equipment. In order to improve the lubrication effect of gears, some additives are usually added to gear oil. Among them, extreme pressure additives are a very critical choice. They can effectively improve the… Read more