Polyvinyl butyral is widely used as an interlayer in laminated safety glass, particularly in automotive windshields and architectural glass. Its strong adhesive properties and ability to absorb impact make it ideal for preventing glass from shattering upon collision, enhancing safety. Additionally, it is employed in the production of coatings and inks due to its excellent adhesion to various surfaces and resistance to UV light. In the electronics industry, it serves as a binder in the manufacturing of photovoltaic modules, improving the durability and efficiency of solar panels. Its flexibility and transparency also make it suitable for use in protective films and decorative applications.