Bitumen 60-70 is classified using penetration property. It is a kind of bitumen, which is provided during the process of oxidation of vacuum bottom.Bitumen 60/70 mainly uses in construction. Furthermore, it serves in paving and roofing apples.85% of bitumen uses in asphalt industry.10% used in roofing, because it`s waterproofing qualities help make roofs function well.5% using for sealing and insulating purposes in building materials such as carpet tile.
