Bitumen 60/70 and Bitumen 85/100 (60/90 90/130)Petroleum Bitumen
Bitumen is a common binder used in road construction. It is principally obtained as a residual product in petroleum refineries after higher fractions like gas, petrol, kerosene and diesel, etc., are removed. Indian Standard Institution defines Bitumen as a black or dark brown non-crystalline soil or viscous material having adhesive properties derived from petroleum crude either by natural or by refinery processes.
General Uses Of Bitumen:For civil engineering works:
- Constructions of roads, runways and platforms.
- Water proofing to prevent water seepage.
- Mastic floorings for factories and godowns.
- Canal lining to prevent erosion.
- Dump-proof courses for masonry.
- Tank foundation.
- Joint filling material for mason
