VG40 is a viscosity-graded bitumen manufactured according to modern performance-based specifications, particularly adopted by the Indian road construction industry.

This grade possesses high viscosity, superior stiffness, and exceptional resistance to deformation under heavy traffic loads and elevated temperatures. VG40 is specifically engineered for highways carrying heavy commercial vehicles such as trucks, tankers, and industrial transport fleets.

Its outstanding rutting resistance and thermal stability make it the preferred choice for expressways, industrial roads, airports, and large-scale infrastructure developments in hot climate regions.

VG40 is one of the most important export grades for the Indian market and modern highway construction projects worldwide.