Effectiveness of Liquid Antistripping Additive for Emulsion-Treated Base Layer Using Reclaimed Asphalt Pavement Material

Table 2

Properties of residual emulsion and modified residual emulsion.

Test parameters	Standard specification	Emulsion (E)	E + 0.3% additive	E + 0.4% additive	E + 0.5% additive
Residue by evaporation (%)	ASTM D7497	62.08	—	—	—
Stability to mixing with cement (coagulation), %	ASTM D244	1.62	—	—	—
Specific gravity	ASTM D70	1.03	—	—	—
Penetration of residue at 25°C, 100 g, 5 s, 0.1 mm	ASTM D5	90	86	84	79
Softening point (ring and ball), °C	ASTM D36	44.1	45.1	45.7	46.4
Ductility of residue (cm)	ASTM D113	67	65	63	59