Demulsifiers are additives used in lubricants to break down and separate water emulsions that form in oils. Water contamination can significantly reduce the performance of lubricants, causing rust, corrosion, and reduced lubrication efficiency. Demulsifiers function by altering the surface tension of water droplets, allowing them to separate from the oil and be drained away. The key advantage of demulsifiers is their ability to maintain the quality of the oil in environments prone to water contamination, such as offshore machinery or high-moisture industrial applications. By reducing the effects of water contamination, demulsifiers ensure that the oil remains effective for longer periods, preventing rust and corrosion, and improving overall equipment performance.
