Crylcoat 2618-3 Polyester resin Cytec Surface Specialties North America South and Central America Polyester Coatings >> Powder Coatings Powder coating Crylcoat™ 2618-3 is a high performance tribo active resin for Primid-based outdoor powder coatings. Coatings made with Crylcoat™ 2618-3 exhibit good flow, good mechanical properties, very good overbake and good gas oven resistance. Formulations based on this resin exhibit excellent outdoor resistance, meeting GSB and Qualicoat standards. Polyester resin. Exhibits good flow, good mechanical properties, very good overbake and good gas oven resistance. Used to manufacture Primid-based outdoor powder coatings.