PMB 120 is a high-performance polymer-modified bitumen developed for superior durability in cold and variable climates. It offers enhanced elasticity, strong adhesion, and excellent resistance to rutting and thermal cracking. With a penetration range of 90–150 (0.1 mm) and a softening point above 50 °C, PMB 120 is ideal for heavy-duty pavements, airport runways, and highways. Its formulation ensures long-term flexibility, even in subzero conditions, making it a reliable binder for demanding infrastructure and weather-sensitive projects.