Research Article

Experimental Study on Macro-Mesoscopic Components and Indexes of Buton Gilsonite-Modified Asphalt

Table 4

Pure Buton gilsonite and SK90# asphalt four components.

ComponentSaturated fraction (%)Aromatic fraction (%)Colloid (%)Asphaltene (%)

Pure Buton asphalt13.0333.0934.2119.67
Matrix asphalt35.632.117.514.8