As the owner or operator of an air compressor, it is important to use the right lubricant oil to ensure maximum performance and longevity. In addition to the base oil, many air compressor lubricants also contain natural additives that enhance their performance. In this guide, we will discuss the different types of natural additives found in air compressor lubricant oils and their benefits.
- Viscosity Index Improvers – Viscosity Index Improvers (VIIs) are additives used in lubricants to improve the viscosity index. The viscosity index is a measure of the lubricant’s ability to maintain its viscosity over a range of temperatures. VIIs help to keep the lubricant viscosity stable at high and low temperatures. The most common natural VIIs include olefin copolymers, ethylene-propylene copolymers, and styrene-butadiene copolymers.
- Antiwear Agents – Antiwear agents are additives that protect metal surfaces from wear and tear. They form a protective layer on the metal surfaces, preventing direct contact and reducing friction. Natural antiwear agents include fatty acids, esters, and vegetable oils.
- Antioxidants – Antioxidants are additives that protect the lubricant from oxidation, which can lead to the formation of deposits and sludge. Natural antioxidants include tocopherols, which are found in vitamin E, and phenols, which are found in plants.
- Corrosion Inhibitors – Corrosion inhibitors are additives that protect metal surfaces from corrosion. They form a protective barrier on the metal surfaces, preventing the corrosive substances from coming into contact with the metal. Natural corrosion inhibitors include amines, which are found in coconut oil and animal fats.
- Friction Modifiers – Friction modifiers are additives that reduce friction between metal surfaces. They form a thin layer on the metal surfaces, reducing the amount of direct contact and decreasing the friction. Natural friction modifiers include esters, fatty acids, and vegetable oils.
- Detergents – Detergents are additives that clean the engine and prevent the formation of deposits and sludge. They dissolve deposits and prevent them from sticking to metal surfaces. Natural detergents include alkylphenols, which are found in plants.
- Dispersants – Dispersants are additives that prevent the formation of sludge and deposits. They disperse the contaminants in the lubricant, preventing them from sticking to metal surfaces. Natural dispersants include fatty acids and esters.
Using air compressor lubricant oils that contain natural additives can offer many benefits, including improved performance, increased longevity, and reduced maintenance costs. When selecting an air compressor lubricant oil, be sure to consider the type of natural additives included and how they can benefit your equipment. See our full lineup by clicking here