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

Diphenylamine has been chosen for a variety of uses, primarily due to its chemical properties and applications. Some common purposes include: 1) Use as antioxidant: Diphenylamine is often used as an antioxidant in the rubber industry. It helps prevent rubber degradation by inhibiting the formation of harmful oxidation products. 2) Used as an indicator: Diphenylamine… Read more

Lubricating oil antioxidant additive is an important lubricating oil additive, mainly used to reduce the oxidation rate of lubricating oil, increase the service life of lubricating oil, and ensure the normal operation of the engine. Definition and functions of lubricating oil antioxidant additives Lubricating oil antioxidant additives are compounds added to lubricating oils and greases… Read more

The viscosity index (VI) of 10W-30 motor oil typically ranges from 130 to 160, depending on the base oil quality and additive content. 🔍 What is Viscosity Index (VI)? 📊 Typical Viscosity Index for 10W-30 Oils Base Oil Type Typical VI Group I Mineral Oil ~130 Group II Mineral Oil 130–140 Group III (Hydrocracked) 140–150… Read more