Which factors affect polymer modified bitumen sbsd in asphalt or bitumen modification systems?

Several factors influence the performance of polymer modified bitumen (PMB) in asphalt systems. Key factors include the type and concentration of polymer used, the compatibility of the polymer with the bitumen, the processing temperature during modification, and the mixing time. Additionally, the properties of the base bitumen, such as its viscosity and chemical composition, as well as environmental conditions during application, also play significant roles in the effectiveness of PMB in asphalt applications.