A Versatile and Reliable Binder


Bitumen 60/70 is a versatile and essential material with various properties that make it highly valuable for numerous applications. Derived from the distillation of crude oil, it is a semi-solid, black to brown substance known for its adhesive and waterproof qualities. Composed of a complex mixture of hydrocarbons, including asphaltenes, resins, and oils, Bitumen 60/70 is primarily characterized by its penetration number, which indicates its softness. Typically, a penetration number of 60/70 signifies that a needle will penetrate the bitumen between 60 to 70 units at a specific temperature.

The properties of Bitumen 60/70 contribute to its wide-ranging usability:

  1. Adhesive: Bitumen 60/70 exhibits strong adhesive properties, effectively binding aggregates together to create durable asphalt surfaces.
  2. Waterproof: With its inherent waterproof nature, Bitumen 60/70 acts as a reliable barrier, preventing the penetration of water through pavement and structures.
  3. Flexible: Bitumen 60/70 demonstrates remarkable flexibility, enabling it to endure temperature fluctuations without developing cracks or significant structural damage.
  4. Durable: Thanks to its robust composition, Bitumen 60/70 exhibits exceptional durability, allowing it to withstand heavy traffic loads and adverse weather conditions, ensuring long-lasting performance in various environments.

These properties collectively make Bitumen 60/70 an invaluable material in construction, road paving, roofing, and other applications where strength, water resistance, flexibility, and durability are crucial factors.



Bitumen 60/70 finds extensive use across a wide range of applications, including:

  1. Road construction: As the most commonly used binder in asphalt paving, Bitumen 60/70 effectively binds aggregate particles together, creating durable asphalt surfaces capable of withstanding heavy traffic loads.
  2. Roofing: Bitumen 60/70 plays a vital role in various roofing applications, such as hot-melt roofing, built-up roofing, and modified bitumen roofing systems, providing a protective and waterproof layer.
  3. Waterproofing: Bitumen 60/70 is utilized to waterproof diverse structures, including foundations, basements, tunnels, and bridges, shielding them from water infiltration and ensuring long-term durability.
  4. Adhesives: Bitumen 60/70 serves as a key component in numerous adhesive formulations, including sealants, mastics, and caulks, offering excellent adhesion properties for bonding different materials.
  5. Pipe coating: Bitumen 60/70 acts as a protective coating for pipes, safeguarding them against corrosion in various industries, such as oil and gas transportation.
  6. Soundproofing: Bitumen 60/70 is employed in soundproofing applications for buildings and vehicles, reducing noise transmission and enhancing acoustic insulation.


Bitumen 60/70 is produced through a refining process known as the distillation of crude oil. Crude oil undergoes heating in a furnace, causing it to separate into different fractions. The bitumen fraction is then subjected to further processing to eliminate impurities and adjust its penetration number, ensuring its suitability for specific applications.


The future of Bitumen 60/70 looks promising, with its significance expected to persist across various applications in the years ahead. As developing countries continue to invest in infrastructure projects, the demand for bitumen is projected to grow steadily. Bitumen 60/70 is poised to play a crucial role in supporting these developments.

Furthermore, Bitumen 60/70 is anticipated to contribute to the advancement of new technologies, such as self-healing asphalt pavements. These innovative solutions have the potential to revolutionize road construction by automatically repairing small cracks and extending the lifespan of asphalt surfaces.

In summary, Bitumen 60/70 remains a versatile and essential bituminous binder that finds extensive use in a wide range of applications. Its reliability and adaptability make it a valuable material that continues to play a pivotal role in the construction and maintenance of our infrastructure. As the demand for infrastructure grows and new technologies emerge, Bitumen 60/70 is poised to maintain its significance in shaping the future of the industry.

The difference between bitumen 60/70 and bitumen 80/100

The main difference between Bitumen 60/70 and Bitumen 80/100 lies in their penetration values, which reflect their hardness and consistency. Here's a comparison of the two grades:

1. Penetration Range: The numbers in Bitumen 60/70 and Bitumen 80/100 represent the penetration range in decimillimeters (dmm). Bitumen 60/70 has a penetration range of 60 to 70 dmm, while Bitumen 80/100 has a penetration range of 80 to 100 dmm. This means that Bitumen 60/70 is softer and more penetrable than Bitumen 80/100.

2. Consistency: Due to their different penetration values, Bitumen 60/70 and Bitumen 80/100 have varying consistencies. Bitumen 60/70 is softer and has a higher viscosity, making it more fluid. Bitumen 80/100, on the other hand, is harder and less penetrable, with a lower viscosity.

3. Application: The choice between Bitumen 60/70 and Bitumen 80/100 depends on the specific requirements of the application. Bitumen 60/70 is commonly used in regions with hot climates, as it provides better flexibility and resistance to high temperatures. It is suitable for areas where there is a higher risk of rutting or deformation due to traffic and heat. Bitumen 80/100, with its harder consistency, is often used in regions with moderate climates or where lower temperatures are experienced. It offers enhanced stiffness and resistance to deformation under heavy traffic loads.

4. Performance: Bitumen 60/70 and Bitumen 80/100 exhibit different performance characteristics. Bitumen 60/70's higher penetration and softer consistency provide better adhesion and flexibility, making it ideal for areas with high temperature differentials and frequent temperature fluctuations. Bitumen 80/100's lower penetration and harder consistency contribute to its superior resistance to deformation, making it suitable for areas with heavier traffic loads and colder temperatures.

5. Cost: The cost of Bitumen 60/70 and Bitumen 80/100 may vary depending on factors such as availability, demand, and location. However, in general, Bitumen 60/70 is often more readily available and less expensive compared to Bitumen 80/100.

It's important to note that specific application requirements, regional climate conditions, and project specifications should be considered when selecting the appropriate bitumen grade. Consulting with industry professionals or referring to local standards and guidelines can help determine the most suitable grade for a particular project or application.

ATDM is owner of Gilsonite mine and bitumen refinery ito produce all types of bituminous products including penetration bitumen 60/70 and bitumen 80/100, oxidized bitumen like bitumen 115/15 and bitumen 85/25, emulsion bitumen grade bitumen SS1 and cutback bitumen in various range like bitumen mc30 and bitumen mc70 and distributing other oil base material.