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

Polymer modified asphalt emulsions must meet specific technical requirements, including viscosity, stability, and adhesion properties. The viscosity should be suitable for application methods, typically measured at a defined temperature. Stability is crucial to prevent separation, often assessed through storage stability tests. Additionally, the emulsion should exhibit enhanced adhesion to aggregates and improved resistance to temperature variations. The polymer content and type significantly influence these properties, ensuring optimal performance in various environmental conditions.