Cellulose acetate butyrate is widely used as a film-forming agent in coatings and lacquers due to its excellent durability, clarity, and resistance to UV light. It is commonly applied in automotive paints, wood finishes, and metal coatings to enhance gloss and provide a protective layer. In the plastics industry, it is utilized to manufacture films, sheets, and molded products, offering good impact resistance and dimensional stability. Additionally, it serves as a binder in inks and adhesives, improving their performance and flexibility. Its compatibility with various solvents and additives makes it a versatile material in formulating specialty coatings and industrial applications.