VINNAPAS® 4115 N (GER) is a dispersible polymer powder for dry mix mortars, specifically suited for cementitious tile adhesives, wall and joint fillers. It is based on a hardcopolymer of vinylacetate and ethylene and belongs to the product class VINNAPAS® N which means that it has a neutral effect on rheology. VINNAPAS® 4115 N (GER) provides good adhesion strength very efficiently in tile adhesive at low polymer dosages.