TEGO® Foamex 843 is a defoamer compound with fast foam knock-down. It is a clear to slightly hazy liquid formulation of polyethersiloxanes and organic polymers which contains fumed silica. It has strong defoaming characteristics with good foam collapse in pigmented low-viscosity systems. It is also suitable for pigmented and waterborne systems. TEGO® Foamex 843 is highly suitable for flexo/gravure printing. It is also suitable for airless spraying and for dip, flow, and curtain coating.
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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