Ethylene Propylene Rubber (EPM) Viscosity Index Improver is a polymer-based additive used in lubricating oils to enhance their viscosity-temperature behavior, helping oils remain effective across a wide temperature range. It combines the thermal and oxidative stability of EPM rubber with the ability to increase viscosity at high temperatures while maintaining low-temperature flow. 🧪 What Is… Read more

In the normal operation of the engine, engine oil plays a vital role. As a lubricant, engine oil can reduce friction and reduce temperatures inside the engine, while also cleaning. However, engine oil alone cannot meet all the needs of the engine, so some specific detergents need to be added to keep the engine clean… Read more

Viscosity index is a measure of the impact of fluid viscosity on temperature changes, and ISO standards are various standards formulated by the International Organization for Standardization. Viscosity index and ISO standard seem to be two unrelated concepts, but they have similarities and differences in some aspects. This article will explore the meaning of viscosity… Read more

Petroleum magnesium sulfonate is a key type of metallic detergent additive used in lubricants and fuel formulations. Its main role is to neutralize acids, disperse soot and sludge, and prevent corrosion, especially in engine oils and industrial lubricants. 🧪 What Is Petroleum Magnesium Sulfonate? 🔧 Key Uses of Petroleum Magnesium Sulfonate: 1. 🛢️ Engine Oils… Read more

Foam generation and stabilization is a common problem in many industrial and scientific fields. These foams can have a negative impact on the production process, product quality and the environment. Definition of antifoaming agent A suds suppressor is a chemical substance that inhibits the production of foam. It achieves the purpose of foam suppression by… Read more

In the field of petrochemical industry, oil products are very important industrial raw materials. For the use and processing of oil, we need to understand many of its properties, including pour point, viscosity, etc. So, is there a relationship between the pour point and viscosity of an oil? This article will explore this. First, let’s… Read more

Yes, there are additives that can remove moisture from hydraulic fluid. These additives are often called demulsifiers or water separators. They are designed to break the emulsification between water and oil, allowing the water to separate and be removed from the system. Hydraulic oil is an indispensable lubricant and energy transmission medium in mechanical equipment.… Read more

With the progress of society and the development of science and technology, our lives have been affected by various factors. Among them, friction modifiers, as a key player in the field of materials science, have also received widespread attention. First, we need to understand what a friction modifier is. A friction modifier is a substance… Read more

The purpose of anti-wear additives in lubricating oils is to reduce friction and wear between metal surfaces. These additives form a protective film on the surface, preventing direct metal-to-metal contact and minimizing wear. In modern industrial production, equipment wear and loss are important factors affecting production efficiency and costs. In order to reduce wear and… Read more