VG grades are known by the Indian government as the preferred type of bitumen for road construction. In 1991, the Bureau of Indian Standards adopted a new grading method for bitumen, named viscosity ...

The performance of asphalt is based on several parameters and properties of the materials’ elements 1. The viscoelastic and thermoplastic properties of bituminous materials make them especially ...

It can be termed as the building block of the pavements without which all the pavement materials would behave independently and thus will be deemed useless. Almost ninety percent of bitumen is used in ...

Recently, understanding the complex relationship between the mechanical properties and material characteristics of desulfurized rubber asphalt has received significant research attention. In this ...

Over the past decade, production of “unconventional” oil in North America has surged as technological improvements and cost reductions have made these crudes competitive in the North American market.

Learn about the production and industrial applications of bitumen, known for its waterproofing and adhesive traits, while ...