Though inorganic thickeners are efficient thickeners for solventba — sed coatings, their major limitation is that they must be incorporated at the grinding stage of paint manufacturing. It is quite often necessary to optimize the rheological properties of solventborne coating materials during the let-down stage, and organic thickeners are important in such instances due to their versatility. Quite often, they give better appearance, gloss, and flow compared to inorganic thickeners.
Organic thickeners
24 декабря, 2015 Pokraskin