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Grade 60/70 and 30/40. Straight grade used in construction and maintenance of roads, airfields and allied constructions, manufacturing of bitumen Emulsions, etc.
Bitumen is the end product in the crude distillation process. This raw bitumen is called Straight grade bitumen and has penetration values of 200-300. The straight grade bitumen obtained from the refineries is processed in our highly modernized plant through exothermic reaction, to the relevant time limit to produce the desired Paving Grades as per the specifications.
Viscosity Grade bitumen is designed to take care of lowest temperature (responsible for cracking) and maximum temperature(responsible for rutting).
VG-30, favored for extra heavy-duty Bitumen pavements, withstands substantial traffic loads. A reliable alternative to 60/70 penetration grade, it ensures durable road surfaces. Engineered to endure rigorous conditions, it enhances pavement longevity and performance. With VG-30, achieve superior road quality and longevity, even under intense traffic.
VG-40 is used in highly stressed areas such as intersections, near toll booths and truck parking lots in lieu of old 30/40 Penetration grade. Due to its higher viscosity, stiffer Bitumen mixes can be produced to improve resistance to shoving and other problems associated with higher temperature and heavy traffic loads.