BITUMEN PENETRATION GRADE 60/70
It is one of the most frequently used bitumen grades which is a basic material for all other bituminous products, manufactured in Iran. Moreover, it is applicable for road construction and repair, waterproofing, building construction industries and cutback bitumen production. This kind of bitumen is produced during the process of aeration and oxidation on vacuum bottom in bitumen production units. In general, it is recommended to use Bitumen with lower penetration grade in the regions with warm climate while higher penetration grade is used in colder weather. Thus, bitumen 60/70 is suitable to be used in mild regions.
If you require any further information regarding other grades, please do not hesitate to contact our technical staff.