North American Salt 50850 "Extreme 7300" Calcium Chloride Ice Melter 50 Lb.

"SAFE STEP" EXTREME 7300 CALCIUM CHLORIDE ICE MELTER * 50 lb. bag * Melts down to -25F/-32C * Begins melting ice on contact * High purity 100% calcium chloride melts ice at lower temperatures * Exothermic reaction generates heat to improve melting performance * Safe when used as directed on air-entrained cold-weather concrete that is at least one year old * No powdery residue * Snow melts the moment you lay it down - due to a powerful self-initiating chemical reaction that excels even at temperatures of -25F