TEGO® Foamex 844

TEGO® Foamex 844 by Evonik is a de-foaming agent based on polyether siloxane technology. It is free from fumed silica and solvents. It provides good deaeration- and long-term effects. It recommended for addition to the grinding stage and let-down stage.; It is partly suitable for 2-pack 100%, solvent-borne- and radiation-curing coatings. It is applicable in water-borne wood- and industry coatings. It is also used in flexographic-, gravure- and printing inks. Recommended addition level is 0.05-0.5% on total formulation. TEGO® Foamex 844 has a shelf life of 24 months.