Eurocryl BC 4309 Acrylic copolymer EOC Acrylic Resins >> Styrene/ acrylic copolymer >> Emulsions/ Dispersion Architectural / Decorative >> Interior wall coatings Architectural / Decorative >> Exterior wall coatings Wood & Furniture Coatings Eurocryl BC 4309 is acrylic copolymer emulsion. It is used in exterior and interior paint, clear top coat, wood. It possesses wet adhesion. Acrylic copolymer emulsion. Used in exterior and interior paint, clear top coat and wood. Possesses wet adhesion.