What technical requirements define modified bitumen coating for asphalt or bitumen modification?

Modified bitumen coatings must meet specific technical requirements, including enhanced elasticity, improved temperature resistance, and superior adhesion properties. Typically, they incorporate polymers such as SBS (Styrene-Butadiene-Styrene) or APP (Atactic Polypropylene) to achieve these characteristics. The coatings should also exhibit excellent UV resistance, low-temperature flexibility, and high tensile strength. Additionally, they must comply with industry standards such as ASTM D6164 for performance grading and durability to ensure long-lasting protection and performance in various environmental conditions.