PG Bitumen 76-10

Description of PG Bitumen 76-10

Performance Grade (PG) Bitumen 76-10 is a premium asphalt binder designed for hot weather and heavy traffic environments. It offers high durability and flexibility, and thus is well-suited for highways, airports, and city roads. The digit “76” in the PG system signifies the highest temperature that the bitumen can handle without rutting, and the digit “-10” represents the lowest temperature it can handle without cracking. This offers uniform performance in regions with warm summers and cold winters, reducing pavement deformation and extending road life.

PG Bitumen 76-10 Applications

With an outstanding performance at both high and low temperatures, the PG 76-10 has a broad application in all manners of construction projects. Applications include but are not limited to highways and expressways since these have heavy and continuous traffic, which requires high temperature and rutting resistance. Airports benefit from PG 76-10 since durability, along with the capacity to bear heavy loads, makes it perfect for runways and taxiways.

The specified grade, a result of a high-temperature-differenced mix of traffic volumes and temperature fluctuations, is ideal for urban road networks because it ensures a long-lasting pavement performance. Further, elasticity and environmental stress resistance are exploited by bridges and overpasses that expose these structures to temperature extremes. Indeed, such diverse applications illustrate the dependability and versatility of PG 76-10 for meeting the challenges of modern infrastructure.

Innovative and Modern Applications

Aside from traditional road construction, PG Bitumen 76-10 is being used in next-generation pavements. Its high-performance characteristics make it suitable for application in self-healing asphalt technology, where microcapsules with rejuvenating agents are incorporated to enhance lifespan. The binder is also used in porous asphalt where skid resistance and drainage are improved within urban settings. It is also being researched for application in sustainable infrastructure like recycled asphalt mixtures that make use of recycled products in a bid to minimize environmental impact. These developments confirm the evolving use of PG 76-10 in today’s transport infrastructure.

Difference Between PG Bitumen 76-10 & 70-16

The major difference between PG Bitumen 76-10 and PG Bitumen 70-16 lies in the performance range of temperatures and flexibility with different climates. PG 76-10 aims for hot climates with high traffic volume because it can withstand 76°C without rutting and remain flexible at -10°C. On the other hand, PG 70-16 is moderate to cold climatic tolerant and can withstand a maximum of 70°C and retain flexibility up to -16°C, hence being more resistant to cracking under cold conditions. PG 76-10 should be used in highways and airports in tropical conditions, whereas PG 70-16 would suit areas with seasonal temperature fluctuations and colder winters.

International Standards and Global Comparisons

PG Bitumen 76-10 meets global performance standards, including ASTM and AASHTO standards, to ensure quality and consistency in different locations. Its formulation meets strict demands for temperature susceptibility and durability and can be applied in projects in countries with extreme high-temperature fluctuations and high traffic volumes. Compared to other performance grades used around the world, PG 76-10 is preferred in tropical and desert conditions where pavement surfaces are subjected to excessive heat and stress. Under cold climates, other grades like PG 70-16 or PG 64-22 are used to achieve improved tolerance to freeze-thaw cycles.

Why Choose PG Bitumen 76-10?

Choosing PG 76-10 ensures that pavements are built to last, even under challenging conditions. Its ability to resist rutting, cracking, and aging makes it a cost-effective and reliable solution for high-performance paving applications. Whether for highways, airports, or urban roads, PG 76-10 delivers consistent and durable results, ensuring infrastructure remains safe and efficient for years to come.

Packaging and Transportation

PG Asphalt 76-10 is offered in various types of packaging to satisfy the requirements of the project and to ensure safe delivery. These include:

Bulk Transport: Insulated tankers that deliver large quantities for big projects.

Steel Drums: Suitable for medium projects and long-term storage.

Polybags: Light, eco-friendly packaging for lighter applications or out-of-the-way locations.

Specification