Performance Characteristic of Cold Recycled Mixture with Asphalt Emulsion and Chemical Additives

Table 3

The basic properties of chemical additives.

Type of additives	Specific gravity	BET surface area	Methylene blue value	CaO	SiO2
	(g/cm^3)	(m^2/g)	(g/kg)	(%)	(%)
CPC	2.878	4.258	0.47	14.8	52.9
HL	2.329	7.029	0.52	62.5	—
GGBF	2.381	6.415	0.18	39.3	34.2