Thermal Resistance/Heat Reflecting Coating Materials

As the adsorption rate of solar irradiation from asphalt pavements can generally be up to 90%-95%, the high temperature of asphalt concrete pavement aggravates the “heat island effect” of the city, thus leading to the decrease of the carrying capacity of asphalt concrete and the serious rutting of asphalt concrete pavements. In this paper, a 3-5mm thermal resistance/heat reflecting coating technology on the asphalt pavement is mainly introduced, which can reflect and prevent the sunlight to reduce the surface temperature of asphalt pavement, so as to prevent the “heat island effect” and rutting.