How is sbs polymer modified bitumen applied in asphalt or bitumen modification processes?

SBS polymer modified bitumen is applied in asphalt and bitumen modification processes through a blending technique. The SBS polymer is typically added to the bitumen during the heating process, where both materials are mixed thoroughly to ensure uniform dispersion. This modification enhances the elasticity, temperature resistance, and overall performance of the bitumen. The resulting polymer modified bitumen can then be used in asphalt production, improving durability and resistance to cracking and deformation under traffic loads.