Bitumen is a sticky, black, and highly viscous substance found in various kinds of deposits, such as oil sands and pitch lakes, or obtained through crude oil distillation. This hydrocarbon composition is often in a liquid or semi-solid form of petroleum. How is Bitumen Obtained? In petroleum refineries, bitumen is acquired through the distillation process.
Penetration grade bitumen is one of the most common types of bitumen used in road construction. It is a petroleum-grade bitumen that is manufactured at different viscosities through fractional or vacuum distillation of crude oil. This refinery bitumen consists of a wide category of bitumen, which includes more than 5 subgrades: bitumen 30/40, 40/50, 50/70,
Roads are exceptionally useful especially in today’s highly mobile society, where people travel to other places and explore new cities and towns. These well-built paths connect various areas and enable people to reach their destinations easily. Properly constructed and maintained roads can last for decades, making them worthy investments for governments and private companies. However,
Road surface markings refer to any marks on roads and pavements that convey official information, which is useful for drivers and pedestrians. They are applied using a variety of road marking paints. The type of road paint to be used on a certain project depends on several conditions, including required drying time, amount of traffic,