Cold mix asphalt is a material used for asphalt pavement rehabilitation. It consists of aggregates, emulsified asphalt, additives and so on. Unlike hot mix asphalt, cold mix asphalt can be constructed at room temperature without heating, easy to operate and save energy. It has good adhesion, can be closely combined with the old pavement, and effectively repair cracks, potholes and other diseases.
Convenient construction can be mixed and paved at room temperature, without the need for high-temperature heating like hot mix asphalt, easy to operate, saving construction time and energy, reducing construction costs.Good bonding it can bond well with old asphalt pavement or other base materials, effectively fill the cracks, potholes and other defects of the pavement, and restore the smoothness and performance of the pavement.Good flexibility it has a certain degree of elasticity and flexibility, which can adapt to the deformation of the pavement under the action of vehicle load, and is not easy to appear brittle crack phenomenon, thus prolonging the service life of the repaired pavement.Excellent environmental protection performance Since there is no need for high-temperature heating, it reduces the emission of harmful gases and dust, and is less polluting to the environment, which is in line with the requirements of environmental protection
Cold mix asphalt also has a certain degree of flexibility and durability, can adapt to the deformation of the pavement, to extend the service life of the pavement. In addition, it is environmentally friendly, reducing the emissions of hot mix asphalt construction, suitable for various scales of asphalt pavement rehabilitation projects.