NEOCRYL A-639 EU is an acrylic styrene copolymer emulsion for use in clear and pigmented coatings. NEOCRYL A-639 EU has good pigment tolerance and can be used as a grinding resin. Its key benefits are adhesion to a wide range of plastics, (PS, PA, ABS, PPO, PC), high gloss, water resistance, good standability, and fast drying. It was designed for plastic and wood coatings, metal primes and topcoats, and specialty printing ink and paper coating formulations. The form supplied is approximately 45% in water.