Study on Synthesis and Service Properties of Anticoagulant Ice Microcapsule Coating Material

Table 4

Technical indices of emulsified asphalt.

Test item		Test results		Technical standard		Experiment method
Particle charge		Cation	Anion	Cation	Anion	T0653
Demulsification speed		Rapid rupture	Slow rupture	Rapid rupture	Slow rupture	T0658
The remaining amount on the sieve (1.18 mm) (%)		0.05	0.03	≤0.1	≤0.1	T0652
5d storage stability (%)		3.39	3.76	≤5	≤5	T0655
Standard viscosity of asphalt C25,3 (s)		18	20	10–25	8–20	T0621
Evaporation residue content (%)		58	59	≥50	≥50	T0651
Evaporation residue	Ductility (15°C) (cm)	58.2	77.4	40	40	T0605
	Penetration (25°C) (0.1 mm)	71.6	76.2	50–200	50–300	T0604
	Softening point (°C)	50.7	50.4	≥50	≥50	T0606
	Solubility (trichloroethylene) (%)	98.6	59.2	≥97.5	≥97.5	T0607