Comparison & Difference Between Asphalt, Bitumen & Tar

Comparison & Difference Between Asphalt, Bitumen, and Tar

The following table shows the comparison & difference between asphalt, bitumen, and tar.

1. Existing stateSolid as a viscous liquidUsually solid at normal temperatureSolid or semi-solid
2. ColourDeep blackDark blackBlackish brown
3. Effect on heatingBecomes less viscous on heatingBecomes liquid on heatingBurns with smoke and becomes plastic at 250 C
4. Adhesive PowerVery goodGoodNot much
5. Setting timeMore as compared to bitumen and asphaltNot muchNot much
6. Resistance to acid and waterLessGoodGood
7. Carbon contentMostMoreLess

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