The main application of Bitumen 80/100 is in road construction and asphalt pavement production. Here are the primary uses:

1. Road Surfacing (Asphalt Mixes):
   Bitumen 80/100 is used as a binder in hot mix asphalt, where it binds together the aggregate particles to form a durable and flexible pavement surface. Its relatively soft consistency makes it ideal for use in regions with cooler climates, where it can withstand the expansion and contraction caused by temperature changes without cracking.
2. Maintenance and Repair:
   It is also used for patching and repairing existing asphalt roads. The flexibility of bitumen 80/100 helps in sealing cracks and potholes effectively.
3. Airfield Runways and Parking Lots:
   The bitumen’s binding properties are utilized in constructing airfield runways and parking lots, ensuring a smooth and durable surface.
4. Industrial Applications:
   Bitumen 80/100 can be used in waterproofing applications, such as sealing flat roofs, foundations, and basements. Its ability to adhere to surfaces and resist water makes it suitable for these purposes.

The specific choice of bitumen grade, like 80/100, depends on the climatic conditions and the intended use of the pavement or structure.

Packing bitumen is an essential process to ensure its safe transportation, storage, and handling. The method of packing often depends on the type of bitumen, the transportation method, and the end-use. Here are the various methods used to pack bitumen: