Iran bitumen 60/70, 80/100, 85/100, 40/50, 90/130 and 160/220 is black semi-solid heavy hydrocarbon which is the last product of extract tower which by cooldown of ambient temperature will convert to solid. With the increase of temperature, the bitumen will become semi-solid and then liquid. The main content of bitumen us hydrocarbon with high molecular weight contenting oil, resin, and asphalten.
date_rangeJul 06' 2018 / China
date_rangeJun 02' 2018 / Russia
date_rangeMay 28' 2018 / Russia
date_rangeMay 23' 2018 / Russia