... cold areas, the effect of deicing or snow melting significantly. The snow is a big problem to ... cold areas, the effect of deicing or snow melting significantly.2. It is non-toxic, odorless, environmental ... 2days 2-3days 6-10daysSnow-removing and snow melting rates of comparison between this product and other ... of the country or region of the ureasnow melting agent, widely used for walkways, garden in the ...