Materials

Addition rate of coal tar pitch, wt%

Saturates, wt%

Aromatics, wt%

Resins, wt%

Asphaltene, wt%

Pristine Bitumen

100

19.1

47.7

24.3

8.9

Modified bitumen-1

1%

18.9

46.9

24.6

9.6

Modified bitumen-2

3%

18.6

45.5

25.2

10.7

Modified bitumen-3

5%

18.1

44.2

26.1

11.6