Alberdingk SC 420 Copolymer of styrene and acrylic acid ester Alberdingk Boley Acrylic Resins >> Styrene/ acrylic copolymer >> Emulsions/ Dispersion Coatings Architectural / Decorative >> Interior Miscible in water Films formed from the dispersion have a good water resistance, a low swelling property and a good alkali resistance. ALBERDINGK® SC 420 is an aqueous, fine disperse, medium viscous copolymer dispersion of styrene and acrylic acid esters. ALBERDINGK® SC 420 is especially applicable as a binder for indoor coatings. The dispersion has a very good pigment / filler binding capacity for highly filled wall paints. Aqueous, fine disperse, medium viscous copolymer dispersion of styrene and acrylic acid esters. Used a binder for indoor coatings. Possesses very good pigment/filler binding capacity for highly filled wall paints. Provides good water and alkali resistance and low swelling property.