Daily Archives - December 25, 2023

iranian petrochemical production romak trading

Characteristics of bitumen 60/70

Introduction Bitumen 60/70 is a commonly used grade of bitumen in various construction and infrastructure projects. The quality and suitability of bitumen 60/70 are determined by its physical properties and specifications, which are obtained through rigorous bitumen testing methods. Characteristics of bitumen 60/70 In addition to the penetration test, which measures the hardness of the bitumen, several...