Penetration Grade Bitumen: What is Penetration Bitumen + usage!
Penetration grade bituminous products are made for road construction for various environments and have different grades. The manufacturers grade these products based on their hardness and resistance. Therefore, penetration bitumen products are categorized into 30 to 120 grades. The principal purpose of this grading is to create bitumen products suitable for use in various environments and Industries. Experts […]
- 27 April 2024
- Iranetrade SEO team
- 11 Min
