General definition of bitumen 35/50 Bitumen Grade 35/50 is a type of penetration grade bitumen that is produced by the non-destructive refining of crude oil during petroleum refining. exporting bitumen is penetration hard grade and softening between 35 to 50. bitumen is hard penetration grade bitumen used as paving grade bitumen suitable for road construction […]
Definition of Bitumen 30/45 Bitumen penetration grade 30/45 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 […]
Definition of bitumen 85/100 Bitumen Grade 85/100 is a type of penetration grade bitumen that is produced by the non-destructive refining of crude oil during petroleum refining. exporting bitumen is penetration hard grade and softening between 85 to 100. bitumen is hard penetration grade bitumen used as paving grade bitumen suitable for road construction […]
