General Description of Bitumen 120/150 Bitumen 120/150 is semi-hard penetration grade bitumen used as a paving grade bitumen which is suitable for road construction and repair. This unique temperature-viscosity relationship is important when determining the performance parameters such as the adhesion, rheology, durability, and application temperatures of bitumen. bitumen is a standard Penetration Grade of […]
Description of Bitumen grade 80/100 Bitumen 80/100 means that in the bitumen penetration test, when the needle sinks 8 to 10 mm in the bituen, we find out that the penetration value is between 8 and 10 mm and this type of bitumen is 80/100 bitumen. According to the numbers in the penetration grades, we […]
