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Asphalt (Bitumen) is an organic cementitious material with high viscosity, black or dark brown in color. It is mainly derived from petroleum processing or natural minerals and is widely used in fields such as road engineering, building waterproofing, and industrial anti-corrosion. It is one of the core materials in modern infrastructure construction.
To meet the high-performance requirements of different scenarios, asphalt is often modified to enhance its properties. Common derivative products include:
