Performance grade bitumen, which is also called PG bitumen is a type of bitumen that manufacturers grade based on its performance at special conditions. The manufacturers perform this grading based on understanding bitumen’s behaviour and its performance characteristics. Therefore, they assess bitumen’s behaviour and determine the types of PG bitumen. In this article, we will […]

For producing hot mix asphalt, road constructors use VG bitumen. Viscosity bitumen is a type of bitumen with many uses. This bitumen is thermoplastic which makes it flexible in warm climates and hard and fragile in cold regions. Viscous bitumen is also thick and adhesive. Its adhesion allows it to combine with other materials that […]