The main application of Cutback Bitumen MC800 is in heavy-duty road construction and maintenance, particularly where a stronger binder is needed for stabilizing road bases and providing strong adhesion between pavement layers. Below are its primary uses:

1. Heavy-Duty Prime Coating: MC800 is primarily used as a prime coat for heavy-duty roads. It is applied to granular road bases to:
   • Stabilize and bind loose base materials.
   • Provide a solid surface for the application of asphalt.
   • Enhance the adhesion between the base layer and the asphalt layer, ensuring the longevity and stability of the road.
2. Tack Coating: It is used as a tack coat between asphalt layers to ensure proper bonding. Tack coats are critical in preventing the separation of pavement layers, particularly in high-traffic areas where stress on the road is significant.
3. Base Sealing: MC800 is used to seal granular base courses before the application of asphalt. Sealing the base helps to:
   • Prevent water infiltration, which can weaken the base and reduce the lifespan of the road.
   • Ensure a durable foundation for the asphalt layer above.
4. Surface Dressing: It is also used in surface dressing, where bitumen is sprayed on the road and covered with aggregates. This is typically applied to rural roads or low-traffic areas to improve surface texture and prevent erosion or dust formation.
5. Cold Mix Asphalt: MC800 can be used in the production of cold mix asphalt, which is mixed and applied at ambient temperatures. This makes it suitable for pothole repairs, patching, and other road maintenance tasks, particularly in cooler climates where hot mix asphalt is not feasible.

The primary use of Cutback Bitumen MC800 is in heavy-duty prime coating for road bases, particularly in high-traffic areas where a strong binder is required. It is also used for tack coating, base sealing, and surface dressing to ensure durable, long-lasting roads. Additionally, it is utilized in cold mix asphalt for maintenance and repairs at lower temperatures, making it a versatile solution for various road-building and repair applications.

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