Bayhydrol 123 Aliphatic polycarbonate urethane resin Bayer MaterialScience Polyurethane (PU) - Polyurethane dispersions (PUDs) Architectural / Decorative >> Flooring Plastic coating Metal Other industry >> Leather Coating Water/n-methyl-2-pyrrolidone Bayhydrol 123 is an anionic dispersion of an aliphatic polycarbonate urethane resin in water/n-methyl-2-pyrrolidone. Bayhydrol 123 polyurethane dispersion can be used in the formulation of ambient-cure or bake coatings for a wide range of rigid and flexible substrates such as leather, vinyl-coated fabric, textiles, flooring, plastics, and metals. Bayhydrol 123 exhibits a combination of film hardness, flexibility, good water and solvent resistance, outstanding hydrolytic stability, and may be blended with Bayhydrol 121 polyurethane dispersion to achieve intermediate properties. Anionic dispersion of an aliphatic polycarbonate urethane resin in water and n-methyl-2-pyrrolidone. Used in the formulation of ambient-cure or bake coatings for a wide range of rigid and flexible substrates such as leather, vinyl-coated fabric, textiles,flooring, plastics, and metals. Provides flexibility and good water and solvent resistance. Offers outstanding hydrolytic stability.