Dispersants – protection against deposits in lubricants
Dispersants are special additives in engine oils, transmission oils and industrial lubricants that keep the finest dirt particles and soot in suspension. They prevent deposits from settling in the engine or gearbox and ensure that the oil filter can remove contaminants efficiently.
Why are dispersants important?
During engine combustion, soot, fuel residues and metal particles are produced which can contaminate the oil. Dispersants help with this:
– Distribute dirt particles evenly in the oil so that they do not clump together
– Prevent blockages in oil ducts and filters
– Keep the oil quality stable over longer change intervals
Dispersants often work together with detergents that actively clean metal surfaces, while dispersants keep dirt particles in suspension.
What is the difference between dispersants and detergents?
While detergents dissolve deposits from metal parts, dispersants ensure that these dirt particles remain in the oil and do not clump together or settle.
Can dispersants affect the oil quality?
Yes! Too low a concentration can lead to oil sludge and deposits, while too many dispersants can impair the stability of the additives. High-quality BASINOL lubricants contain optimally balanced quantities.
Why are dispersants particularly important in diesel engines?
Diesel engines produce more soot and combustion residues, which contaminate the oil more quickly. Dispersants prevent these particles from being deposited in the engine and impairing lubrication.
This website uses cookies to provide our services. For more information, please see our legal notice.
