Used primarily as an interlayer in laminated safety glass for automotive windshields and architectural applications due to its excellent adhesion, transparency, and impact resistance. Its ability to absorb shock and hold glass fragments together upon breakage makes it critical for safety glazing. Also employed in protective coatings, adhesives, and as a binder in ceramic and electronic components. Additionally, it finds use in specialty films and encapsulation materials where durability and optical clarity are required.