Crylcoat 2488-2 Carboxylated polyester resin Cytec Surface Specialties North America South and Central America Polyester Coatings Crylcoatâ„¢ 2488-2 is a carboxyl functional polyester resin for use with Primid or TGIC. Formulations based on Crylcoatâ„¢ 2488-2 exhibit good outdoor durability. TGIC-formulations are suitable for matting with additives such as DT-3329 from Huntsman. Carboxylated polyester resin. Exhibits good outdoor durability. Used with Primid or TGIC.