Long-Term Performance and Deicing Effect of Sustained-Release Snow Melting Asphalt Mixture

Table 1

MFL basic performance.

Test item	Unit	Test result
Appearance	—	Light red powdery substance
Density	g/cm³	2.25
Soluble salt content	%	71.0
Heating volatilization	—	Nonvolatile
Main ingredients and content
Cl	%	41.93
Na	%	27.97
Ca	%	20.24
SiO2	%	5.3
Particle size range
＜0.15 mm	%	100
＜0.075 mm	%	98.2