bitumen 60/70 Bitumen with a penetration value between 60 and 70 following industry standards is designated as bitumen 60/70 grade. 60/70 can be used in creating high-quality asphalt pavements and the building and upkeep of highways. In addition, spraying and chip applications make up the bulk of this bitumen’s usage. The most available grade is […]
![Everything you need to know about bitumen 60/70](https://iranpetrochemical.net/wp-content/uploads/2023/03/image001.jpg)