Used primarily as a soft, flexible polymer in pressure-sensitive adhesives, especially in tapes, labels, and medical adhesives due to its excellent tack and low glass transition temperature. Its good low-temperature flexibility and water resistance make it suitable for sealants and coatings in construction and automotive applications. Also employed in textile finishes and as a component in impact modifiers for brittle polymers. Its compatibility with various elastomers and resins enhances performance in blended systems.