Crylcoat 2433-2 Carboxylated polyester resin Cytec Surface Specialties North America South and Central America Polyester Coatings >> Powder Coatings Powder coating Crylcoat™ 2433-2 is a carboxylated polyester resin designed for 93/7 TGIC fast cure powder formulations. Coatings based on Crylcoat™ 2433-2 exhibit good flow, high flexibility and excellent outdoor weathering resistance. Carboxylated polyester resin. Exhibits good flow, high flexibility and excellent outdoor weathering resistance. Used for 93/7 TGIC fast cure powder coatings.