TEGO® Foamex 842 is a highly effective defoamer solution with good long-term effectiveness and very strong defoaming for use in millbase. It is a silica-free clear liquid solution of a polyether siloxane copolymer. Addition of this product may be either in the grind or during the let-down procedure. The long-term effectiveness of the defoamer is dependent on the formulation and should be tested in the individual formulation. TEGO® Foamex 842 is highly suitable for flexo/gravure printing. It is also suitable for both airless and compressed air spraying.
The Evonik Coating Additives Business Line from Evonik offers its customers with optimal solutions in the paints, coatings and printing ink sectors and supports them with the production of resource-efficient coatings. The Business Line offers a diverse product portfolio for the coatings industry, like additives, co-binders, matting agents, fumed silica, specialty resins or nanoresins.
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