Bitumen

Bitumen VG 30 full name is bitumen viscosity grade 30 so as it’s clear now we can understand from its full name, the name of this grade of Bitumen is chosen according to its viscosity and this bitumen would be in the viscosity bitumen group. The “VG” in Bitumen VG 30 stands for “Viscosity Grade,” which is a standard used to classify bitumen based on its viscosity at a particular temperature. In the case of Bitumen VG 30, the “30” refers to the viscosity of the bitumen at 60 degrees Celsius, which is between 2400 and 3000 centipoises.