Check Effectiveness: You should see the ice begin to melt within 15-30 minutes. If it isn't melting, the temperature may be too low for your product.
What temperature does deicer work?
Thus, while there is no standard industry definition of “lowest effective temperature” for highway deicers, 15-20 0F is a commonly accepted rule of thumb.
How does a deicer work?
A deicer is a substance that melts or prevents the formation of ice, and does so by lowering the freezing point of water and preventing a bond between ice and paved surfaces. ... Once applied, deicers move with melt water to our surface and groundwater.
