Arctic Volcano melts ice and glazed frost at temperatures as low as -29°C. Following a storm, spread Arctic Volcano over the affected area. Use approximately 0.14 to 0.28 kg/m2 and spread the ice melter evenly. Allow a few minutes for the salt crystals to melt accumulated snow and ice. Remove slush with a shovel or scraper. Do not pile on vegetation. Reapply as needed.