Viscosity Grade Bitumen

A specific class of bituminous materials known as viscosity grade bitumen is frequently utilized in the building and upkeep of highways and other infrastructure projects. The distinct viscosity characteristics of these bitumens play a pivotal role in ascertaining their appropriateness for diverse applications. Based on its temperature performance and flow properties, viscosity grade bitumen is divided into several categories. Usually, the viscosity grade is represented by a number, such as VG 10, VG 20, VG 30, and so on, each of which represents a distinct range of viscosity at a certain temperature.