The process of transition has commenced from the current penetration grade bitumen specification framework to one that strives to define bitumen properties more closely related to their performance.MyburghPietingentaconnectImiesa
relate to the capability of a hot mixed asphalt to resist transverse thermal cracking when cold. 22 The grading system consists of two numbers that indicate suitable temperature range where the 23 binder should be used. The notation throughout this report is PG XX-34, indicating that 24 ...