How does modified bitumen wikipedia impact performance in modified asphalt or bitumen applications?

Modified bitumen enhances the performance of asphalt by improving its elasticity, durability, and resistance to temperature fluctuations. The addition of polymers or other modifiers results in a more flexible material that can better withstand stress and deformation. This leads to reduced cracking and raveling, extending the lifespan of asphalt pavements. Additionally, modified bitumen exhibits improved adhesion properties, ensuring better bonding with aggregates, which is crucial for maintaining structural integrity in various environmental conditions.