Composition and Evaluation on Road Performance of SBS/PTW High-Viscosity-Modified Asphalt and Its Mixtures for Ultrathin Overlays

Table 10

Physical properties after aging.

Asphalt type	L T (%)	K P (%)	∆T (°C)	Ductility (cm)	Rate of change of ductility (%)
SBS/PTW high-viscosity-modified asphalt	−0.01	88.8	1.06	27.4	31.8
HMA-I	−0.01	81.4	1.71	33.5	33.1
HMA-II	−0.2	71.7	2.45	34.9	36.3
HMA-III	−0.04	65.2	3.08	19.4	46.8