Review Article

A Review on the Effect of Crumb Rubber Addition to the Rheology of Crumb Rubber Modified Bitumen

Table 4

Chemical composition of various types of tires (adopted from [10]).

Chemical compositionPassenger/light truck tread rubber (%)Heavy truck tread rubber (%)Whole tire rubber (%)Range (%)

Acetone extract17.211.415.15.8
Ash4.85.15.00.29
Carbon black32.733.232.01.2
Rubber hydrocarbon42.950.247.97.3