<i>ALBESTER</i> 6320 Polyester resin Hexion Specialty Chemicals Polyester Coatings Powder coating Metal Albester 6320 is a 50 hydroxyl, polyester, powder resin designed for cure with ALCURE 4000 series curatives. The resulting powder coatings exhibit extremely high exterior durability. Low gloss when extruded with ALBESTER 3110. Albester 6320 is a hydroxyl functional resin designed for cure with Uretdione technology. Albester 6320 offers good flexibility, impact resistance and very good exterior durability. It has been specifically designed to be blended with Albester 3115 to produce low-gloss powder coatings. Polyester, powder resin. Used in various powder coating applications for exterior use. Exhibits extremely high exterior durability. Provides good flexibility and impact resistance.