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Lubricating oils are very important for machines. They make parts move smoothly. But there is a thing we need to watch out for. It is called the fire point. So, What Is It? The fire point of an oil is a hot temperature. At this heat, the oil starts to burn well. It keeps burning … Read more

Viscosity modifiers are additives used in lubricants to minimize variations in viscosity as temperature changes. These modifiers are necessary to achieve the correct viscosity in automotive and industrial oils. They are complex polymer additives that expand at high temperatures, ensuring stable and consistent viscosity to protect equipment in different temperature conditions. Furthermore, viscosity modifiers work … Read more

API CI-4 oils are designed for high-speed diesel engines, offering better high-temperature deposits protection compared to CF-4 oils. CF-4 oils are intended for indirect injection engines and are less advanced than CI-4 oils. Choosing the correct diesel engine oil is critical for optimal performance and longevity. The American Petroleum Institute (API) sets the standards for … Read more

The flash point of lubricating oil is the lowest temperature at which its vapors can be ignited. It is determined through various test methods such as open cup and closed cup tests.   The flash point of lubricating oil is a crucial property that determines its safety and suitability for use. It refers to the … Read more

  The viscosity of lubricating oil is usually measured and defined in two ways: kinematic viscosity and absolute (dynamic) viscosity. Kinematic viscosity refers to the lubricant’s resistance to flow and shear due to gravity. Absolute viscosity, on the other hand, measures the internal friction of the oil as it flows. These viscosity measurements are important … Read more