Dispersing agents
In coating technology, the use of dispersing agents plays an important role in the production of paints and coatings. Dispersing agents are substances that are used to stabilize and disperse pigments or fillers in paint formulations. Their use is crucial to ensure a homogeneous distribution of solids in the paint matrix and thus improve the quality and performance of the coating.
The main function of dispersants is to prevent the agglomeration of pigments or fillers. This is particularly important as agglomerated particles can lead to inhomogeneities in the paint surface that affect the optical and mechanical properties. By using dispersing agents, the particles are efficiently separated from each other and evenly distributed in the coating matrix.
The selection of the appropriate dispersing agent depends on various factors, including the type of pigments or fillers, the paint composition and the desired properties of the final coating. Dispersants can be formulated on both an aqueous and solvent-based basis to meet the specific requirements of different paint formulations.
The effective use of dispersing aids helps to optimize coating processes, improve the quality of the surface coating and ensure the stability of the coating formulations. In coating technology, these additives are therefore indispensable components for the production of high-quality, high-performance coatings.
Back to listThis definition is taken from the surface technology encyclopedia from Surface Technology Online. You can find many more technical terms from the surface technology industry in our lexicon overview.
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