Diphenylamine is an important organic compound whose molecule consists of two benzene rings and an amino group. This compound is widely used in many fields, including pharmaceuticals, dyes, explosives, etc. The chemical structure of diphenylamine gives it some unique properties. It is a weak base and can form salts with acids. In addition, diphenylamine is… Read more

A viscosity enhancer (also known as a viscosity index improver or viscosity modifier) is an additive used in lubricants to help maintain proper viscosity across a wide temperature range. 🧪 What It Does: This helps the lubricant flow well when cold (for startup protection) while remaining thick enough at high temperatures to protect moving parts… Read more

Silicone defoamers are widely used to control foam in various industrial processes and formulations—including lubricants, coatings, food processing, fermentation, water treatment, and oil refining. While effective, they can also introduce certain side effects depending on the system and dosage. ⚠️ Common Side Effects of Silicone Defoamers: 1. Surface Defects (in Coatings, Paints, Inks) 2. Stability… Read more

Gear oil is an important lubricant, mainly used for the lubrication and protection of transmission devices, such as gears, bearings and other components. This article will detail the components of gear oil and their role, as well as their importance in gear oil. Ingredient 1: Base oil Base oil is the main component of gear… Read more

Petroleum is a complex mixture composed mainly of different types of hydrocarbon compounds. In the process of oil extraction, transportation, storage and processing, some additives are usually used in order to improve the quality, performance and stability of oil. This article will introduce in detail the role, classification and use of petroleum additives to help… Read more

Polyisobutylene succinic anhydride (PIBSA) is a compound used as a lubricant additive in a variety of applications, particularly in the automotive and industrial sectors. PIBSA is obtained by reacting polyisobutylene (PIB) and maleic anhydride. It is a transparent, colorless or light yellow liquid with high relative molecular mass and good chemical stability. PIBSA is known… Read more

AAs the global industrial and transportation industries continue to develop, the demand for lubricants is gradually increasing. As a key material for the production of high-quality lubricants, the market demand for lubricant additives is also increasingly strong. As for lubricant additive shortages, that may vary depending on the specific type of lubricant and the need… Read more

Pour point depressants are substances that lower the pour point of petroleum and its products. Pour point depressants lower the pour point of petroleum or petroleum products by inhibiting the aggregation of wax crystals. Wax crystals are a type of crystal in petroleum or petroleum products that aggregate to make them less fluid or even… Read more

Motor oil is a vital component in maintaining and servicing your car. It not only has the function of lubrication and cleaning, but also effectively protects the engine and extends the service life of the car. To meet these requirements, various additives are often added to engine oil. This article will explore 6 additives commonly… Read more