What Is Bitumen and Bitumens Types?
What is Bitumen? Bitumen is a viscous, solid, or nonvolatile liquid. Bitumen is a complex and complected colloid system, the chemical properties of that are determined by the properties of crude oil by which it’s produced. Pure bitumen is a colloid dispersion of microscopic asphalt particles in oil (dispersion agent).The chemical composition of bitumen is…