PG is based on engineering principles to address Common pavement distresses Rutting, Fatigue Cracking and thermal cracking. Applicable to both conventional and modified bitumen. Physical properties are measured by specified equipment which directly relates to field performance. Bmore...
Asphalt, known as bitumen is a sticky, black & viscous liquid or semi-solid form of petroleum, produced by refining crude oil. Roads constructed for heavy duty traffic and extreme weather conditions require specially designed engineered bitumen grades by changing the characteristmore...
