Performance of Rejuvenated Asphalt and Mixtures with Waste Engine Oil Bottom and Liquid Styrene-Butadiene Rubber

Table 2

Basic properties of liquid SBR.

Testing index	Unit	Test data
Color	—	White translucent viscous
Molecular weight	—	50000
Styrene content	%	25–28
Volatility	%	≤0.1
Ash	%	≤0.1
Elongation at tear	%	≥500–650