The main application of Bitumen 100/120 is in road construction, specifically for producing flexible asphalt pavements in cold climates. Due to its softer nature, Bitumen 100/120 is particularly well-suited for environments where the pavement must endure significant temperature fluctuations, especially in colder regions where other, harder grades might become brittle and prone to cracking.

1. Asphalt Paving in Cold Climates:
   Bitumen 100/120 is used to produce asphalt mixes that are more flexible and less likely to crack in low temperatures. This makes it ideal for roads, highways, and other surfaces in regions with harsh winters.
2. Surface Dressing:
   It is used in surface dressing applications, where a thin layer of bitumen is sprayed on the road surface and then covered with aggregate. This process provides a protective layer that helps prolong the road’s life by preventing water ingress and enhancing skid resistance.
3. Maintenance of Existing Roads:
   Bitumen 100/120 is also used in maintenance processes like crack sealing and patching, where its flexibility can help repair damaged sections of roads without introducing new vulnerabilities.

This bitumen grade ensures that road surfaces remain pliable and durable, even under conditions where more rigid materials might fail.

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: