Bitumen 60-90
The degree of penetration of bitumen provided by the company is pure petroleum bitumen, which is produced by passing hot air through the raw material of vacuum baton. Bitumen is produced from crude oil residues after breaking down and eliminating its hydrocarbons.
The condition of refinery bitumen depends on its temperature. The relationship between temperature and hardness of different types of bitumen depends on the type of crude oil and its polishing method and the degree of permeability of bitumen 60-90 between 6 to 9 mm. Is the road. Are. Used for asphalt production and mainly used in hot asphalt production for surface coating. It is mostly used in various types of bitumen and is a necessary material for other bitumen products.
