Extreme pressure additives, or EP additives, are lubricant additives specifically designed to protect metal surfaces under high pressure and temperature conditions. They form a protective film on metal surfaces that can withstand extreme pressure and prevent metal-to-metal contact, reducing wear and extending the life of gear components. Some common extreme pressure additives used in gear… Read more

The specific additives used in lubricants may vary depending on the type of lubricant and its intended application. However, there are several common additives often used in lubricants to enhance their performance and provide additional benefits. These additives include: These are just a few examples of commonly used additives in lubricants. The specific combination and… Read more

Viscosity index improver is an important additive mainly used to improve the rheological properties of polymers. In this article, we will introduce several common viscosity index improvers, including their working principles and characteristics, as well as comparisons with other similar products. Some examples of viscosity index improvers used in lubricants include: It is important to… Read more

In the industrial production process, foam problems often affect production efficiency and product quality. To solve this problem, defoaming agents are often used. According to different ingredients, defoaming agents can be divided into silicone defoaming agents and non-organic silicone defoaming agents. So, what is the difference between these two defoaming agents? Silicone defoamer The main… Read more

A lubricant additive package is a blend of additives designed to improve the performance of lubricants and usually includes a variety of different additives to improve the various properties of the lubricant. These additives typically include viscosity index improvers, antioxidants, corrosion inhibitors, friction modifiers, etc. When selecting a lubricant additive package, it ultimately comes down… Read more

Polyisobutylene succinimide (PIBSI) is a compound used as a lubricant additive in a variety of applications, primarily in the automotive and industrial sectors. PIBSI is derived from the reaction of polyisobutylene (PIB) and succinic anhydride. Polyisobutylene succinimide is a polymer material produced by the polymerization reaction of butene, succinic acid and formaldehyde. It has excellent… Read more

With the continuous development of industrial technology, the importance of lubricant additives in many industries has become increasingly prominent. These additives not only improve lubricant performance, but also help protect equipment and reduce maintenance costs. This article will discuss in detail the importance of lubricant additives and their applications in the industry. First, let us… Read more

Viscosity is one of the important physical properties of liquids, which reflects the fluidity of liquids under shear stress. Accurately measuring the viscosity of liquids is critical to many areas of industry and scientific research. This article will introduce the concept of viscosity, how to measure it, and how to choose the appropriate measurement method.… Read more

Polyisobutylene succinimide (PIBSI) is a polymer additive commonly used in engine oils and other lubricants. It has excellent detergent and dispersing properties, helping to keep engines clean and prevent the formation of deposits and sludge. The nitrogen content of PIBSI can affect its performance in several ways: In summary, the nitrogen content in polyisobutylene succinimide… Read more