Description
Regarding the temperature statuses of different regions and using the world’s most updated standard method, Performance grade bitumen is provided and presented. In this type of bitumen, based on the defined standard, a grade of efficiency and performance is defined that totally corresponds to the temperature and environmental conditions (the lowest and the highest temperatures).
Different types of performance grade bitumen based on the high grade of performance are as follows:
PG46- PG52- PG58- PG64- PG70- PG76- PG82
