Bitumen Penetration Grade 80/100 stands as a benchmark in the realm of penetration grade Bitumen, typically employed as a Paving Grade Bitumen, ideal for road construction and the creation of high-performance asphalt pavements. This grade of Bitumen is prominently featured in the fabrication of hot mix asphalt for bases and wearing courses, delivering exceptional properties for durable road surfaces. Supplied by Shiv Shakti Tar Chem Products, this petroleum-grade bitumen is derived through fractional/vacuum distillation of crude oil, specifically from vacuum residue (short residue) feedstock.
Penetration Grade bitumens are rigorously specified by the penetration and softening point tests, with designation based solely on penetration range. Penetration determines the hardness of bitumen by measuring the depth to which a standard loaded needle will vertically penetrate in 5 seconds, in a sample of bitumen maintained at a temperature of 25 degrees Celsius. These bitumens exhibit a thermoplastic property, causing them to soften at elevated temperatures and harden at lower temperatures. This unique temperature/viscosity relationship plays a pivotal role in determining performance parameters such as adhesion, rheology, durability, and application temperatures of bitumen.
The behavior of Bitumen is intricately linked to temperature, with its stiffness varying accordingly. This relationship is influenced by factors such as the type of crude oil and the refining method employed. Bitumen penetration grade 80/100, characterized by its semi-hard nature, serves as a paving grade bitumen, well-suited for both road construction and repair tasks. Additionally, it finds extensive usage in the manufacturing of hot mix asphalt for bases and wearing courses, boasting technical specifications that meet industry standards.
Renowned for its versatility and reliability, Bitumen penetration grade 80/100 is among the most utilized grades, serving as a fundamental material in the production of various bituminous products. Its consistent performance and superior properties make it indispensable across a wide range of applications in the construction and infrastructure sectors.