July 31, 2024
July 31, 2024
Performance Grade (PG) bitumen is graded based on its performance characteristics at varioustemperatures. The Long-Term Pavement Performance (LTPP) program has developed a specific algorithm to estimate […]
July 31, 2024
Viscosity Grade Bitumen is a standard grade Bitumen, manufactured from a fractional / vacuumdistillation of crude oil, which practical appliance and behavior varies according to its […]
July 31, 2024
The penetration grades bitumen is a kind of blown bitumen which is produced by different viscosity. It is graded based on its performance at different temperatures. […]