What technical requirements define advantages of polymer modified bitumen for asphalt or bitumen modification?

Polymer modified bitumen (PMB) offers several technical advantages over conventional bitumen. The incorporation of polymers enhances elasticity, improving resistance to deformation under load and temperature fluctuations. PMB exhibits superior adhesion properties, reducing the risk of stripping in wet conditions. Additionally, it enhances fatigue resistance, prolonging the lifespan of asphalt pavements. The improved workability and temperature susceptibility of PMB facilitate better mixing and application, making it suitable for a wide range of climatic conditions and traffic loads.