Acronal A 627 Acrylic BASF Acrylic Resins Architectural / Decorative Wood & Furniture Coatings >> Exterior Wood Finishes Pure acrylic dispersions have an excellent weathering resistance. Therefore they are the first choice for binder-rich outdoor systems as eg, gloss and wood paints. Acronal A 627 Self-crosslinking, with wet adhesion; very resistant to blocking; Wood paints/stains Self-crosslinking, pure acrylic dispersion. Used for binder-rich outdoor systems such as wood paints/stains. Offers wet adhesion and very good resistance to blocking.