Bitumen 60/70 & 80/100 is a kind of Bitumen, which is
provided during the process of oxidation of vacuum bottom (the bitumen
production feedstock that derives from distillation tower residue in vacuum oil
refineries) at bitumen production units. The penetration point (kind of test to
indicate the hardness of bitumen) becomes between 60 to 70 and 80 to 100.
The
usage of of bitumen 60/70 is in road making at temperature regions while the bitumen
80/100 is in road making at cold regions.
No comments:
Post a Comment