High solids acrylic aliphatic polyurethane topcoat. Designed for aircraft and transportation equipment, Starathane™ 550 combines a hard, flexible, high gloss film with outstanding weather and chemical resistance. Its high solids content results in low VOC emissions and the coating cures quickly, delivering a full film cure within 36 hours. Other features include excellent depth‑of‑image and gloss, fast dry and cure times, high corrosion resistance, excellent spraying characteristics, outstanding solvent resistance, superb flexibility and UV resistance and compliance with REACH/ROHS standards.