How is modified bitumen torch applied in asphalt or bitumen modification processes?

Modified bitumen torch is applied in asphalt or bitumen modification processes through a controlled heating method. The torch heats the surface of the modified bitumen, allowing it to become pliable and bond effectively with the underlying layers. This process enhances adhesion and ensures a uniform application. Typically, the torch is moved in a consistent pattern to avoid overheating and ensure even distribution, resulting in improved performance characteristics such as flexibility, durability, and resistance to environmental factors.