MC 30

Cutback MC30 is a type of liquid bitumen blended with a petroleum solvent, such as kerosene, to increase its fluidity. This type of bitumen is commonly used in road construction and maintenance due to its high fluidity and ease of application at ambient temperatures.

Key Features and Applications of Cutback MC30:

1. Fluidity and Viscosity:

   • It has high fluidity and spreads easily on surfaces.
   • Requires minimal heating due to the presence of solvents.

2. Applications:

   • Prime Coat: Used to prepare the subbase of roads.
   • Adhesion: Penetrates the substrate to create strong bonding.
   • Surface Protection: Protects surfaces from water and moisture penetration.

3. Technical Specifications:

   • The “MC” stands for Medium Curing, indicating that the petroleum solvent evaporates at a medium rate.
   • The solvent content is approximately 30%, making the bitumen more fluid.

4. Advantages:

   • High efficiency as it does not require advanced heating equipment.
   • Excellent penetration into soil and asphalt substructures.

5. Disadvantages:

   • Potential environmental concerns due to the use of petroleum solvents.
   • May not perform optimally at extremely low temperatures.

6. Safety Precautions:

   • As it contains petroleum solvents, it is flammable and should be stored away from heat and fire sources.
   • Proper ventilation is necessary during application.