What is the required mixing temperature for the binder of polymer modified asphalt?

The required mixing temperature for the binder of polymer modified asphalt is typically set around 170 ± 5°C. This temperature is crucial for ensuring that the polymer additives thoroughly disperse in the asphalt binder, which results in improved performance characteristics such as enhanced elasticity, flexibility, and resistance to deformation and aging.

Mixing at this optimal temperature range allows for proper integration of the polymers without degrading their properties or affecting the overall quality of the asphalt mixture. Maintaining a consistent mixing temperature within this specified range helps achieve a uniform blend, ensuring that the final product meets the necessary specifications and performance criteria for various paving applications.