Small particle size, acrylic polymer latex modified with silane that lends itself to a broad spectrum of paint formulations, resulting in coatings with excellent long-term durability. Noted for its excellent adhesion on wide variety of surfaces such as wood, smooth concrete surfaces, old chalky painted surfaces, etc. It also has excellent abrasion resistance, alkali resistance and UV resistance. Low foaming and quickly develops hardness which imparts excellent dirt pick-up resistance in exterior paints formulated with it. Paint films based on PRIMAL AC-261S Acrylic Emulsion can withstand cleaning, wear and tear very well.