There are many different lubricants offered by lubricant additives manufacturer in UAE, but some are better than others. There are also specific types of lubricant that are better for reducing a particular problem. Let’s look at some of these different additives and how they work. In addition, there are some things to look for in the additive that you use. These additives are important to prevent several engine problems, including stiction.
The first type is antifoaming, which is insoluble in the lubricant. The antifoaming agent needs to be dispersed in the oil to be effective. The droplets of the additive attach to trapped air bubbles, which then rise to the surface. The smaller bubbles break, releasing the trapped air. The low surface tension of the additive means that the air bubble film will become thinner, which will make the engine more efficient.
Another type is dewaxing additives, which replace wax in the oil. These additives improve the ability of oil filters to separate wax from the oil. These additives effectively extend the life of engines that are more than twenty years old. They’re compatible with conventional and synthetic oils and can help you save money. They’re also easy to use, so they’re a great choice for older cars.
Viscosity index improvers (VIIs) are lubricant additives that prevent oil from losing its viscosity at high temperatures. These types of additives are available in various shapes, sizes, and qualities. The most common VIs are polymethacrylates, hydrogenated polystyrene-co-butadiene, esterified polystyrene-co-maleic anhydride, and olefin copolymers.
The most common lubricant additives improve engine performance and reduce engine wear. Therefore, the demand for this lubricant is always high. For example, Castrol Ultra Plus helps prevent deposits and improves horsepower. It is a versatile product used in various applications, including engines, gearboxes, hydraulics, differentials, and power steering systems. It is expensive, but most people will pay for the added benefits.
The best lubricant additives have the highest pour point. At 50degC, paraffin molecules in oil start to crystallize as wax, which affects the flow of oil. Fortunately, various types of additives help prevent wax from forming and lower the pour point by modifying the interface between oil and wax molecules. These substances will lower the oil’s pour point by 20-30degF and are known as polymethacrylates.