Product Overview WL-Z412 is a styrene-acrylic copolymer emulsion designed for waterborne industrial coatings. It features a small particle size and moderate viscosity, and shows good compatibility with rust inhibitors and anticorrosive pigments. Coatings formulated with it provide excellent water resistance, brine resistance, and salt spray resistance. It is free of heavy metals and halogens, and can be used as an all-in-one primer-topcoat paint. It is suitable for light- to