To meet the high-performance requirements of different scenarios, asphalt is often modified to enhance its properties. Common derivative products include:
• SBS Modified Asphalt: Significantly improves high and low temperature stability, suitable for high-grade highways in extreme climates.
• Emulsified Asphalt: Constructible at room temperature, used for bonding road bases and maintenance.
• Rubber Modified Asphalt: Incorporates waste tire rubber powder to improve elasticity and fatigue resistance while reducing noise.
• Colored Asphalt: Uses inorganic pigments for urban footpaths, scenic roads, and bus lanes.