Source Natural Bitumen VG 30, 40, 10, Penetration Grade 6070, Advantage Doesnt Break As When Applied On Aggregate

Bitumen functions as a petroleum based material, Used for binding stones and sands and producing asphalt Ideal for the development of highway infrastructure the majority of bitumen across the world is manufactured by the extraction from unrefined sources oil. In the normal process of an oil refinery, Crude oil is heated in an atmospheric distillation column. This will lead to the separation of diverse components of crude oil based on their molecular weight. The heaviest included within the oil that remains at the base of the distillation column is called vacuum bottom and forms the base material for producing refined bitumen. Prominent method of grading bituminous material functions as the viscosity grading system, That results in the grouping of vg 30, And vg 40, Vg 10, Vg 20, Bitumen into four categories. Vg 30 is frequently employed grade in central and majority of projects in india. Vg 40 for sothern and vg 10 is used on colder components of the country.