•The permeability: be able to handle the construction of modified asphalt pavement under high temperature conditions, effectively prevent water penetration, to avoid the damage of road surface layer and roadbed.

•To prevent and delay the crack reflection: it has low elongation and high tensile strength, and effectively clear the stress at the joint or crack position, reduce the crack expansion and reflection in the pavement,postpone crack reflection.

It can widely apply in the water conservation, the municipal administration, the building, the transportation, the subway, the tunnel, the environmental protection and so on.