The global demand for bitumen continues to rise as governments and private infrastructure developers invest heavily in road construction, airport projects, industrial zones, waterproofing systems, and urban development. Consequently, Iran has strengthened its position as one of the leading suppliers of high-quality bitumen to regional and international markets.Moreover, among the various transportation methods available, Bitumen […]
The comparison of PMB vs VG bitumen matters because road builders must choose the right binder for traffic load, weather, pavement design, and project budget. Contractors, asphalt producers, highway agencies, and procurement teams often compare polymer modified bitumen and viscosity grade bitumen before they approve a road construction material. Each option supports different pavement goals, […]


