TEGO® FOAMEX 855

TEGO® FOAMEX 855 Emulsion of a polyether siloxane copolymer, contains fumed silica. Used as a defoamer emulsion for waterborne formulations in architectural coatings. Exhibits good long-term effectiveness. Efficiently defoams waterborne formulations with PVCs of 30 to 85%. Prevents foam formation during production and application of waterborne coatings and printing inks. Destroys preexisting foam and prevents air occlusions. Possesses the greatest possible effectiveness and compatibility especially when added to the let down and in clear coats, owing to their optimized particle size. Main areas of applications include pure acrylic emulsion, styrene acrylic emulsion, vinyl and EVA emulsions, PU dispersions, and hybrid systems