The solution of bituminous material in a volatile solvent is known as cut-back. A Cut back asphalt contains nearly 80% bituminous m...

The residual product obtained by destructive distillation of organic matter such as coal, oil, wood, etc. is known as tar. The road...

Bitumen may define as a solid or semi-solid, black, sticky, ductile substance, obtained as an important by-product from the distillat...