About Glen Echo Realty
Clearly Superior: Calcium Chloride Products Calcium chloride is the fastest, most effective ice-melt material available. DOWFLAKE Xtra 83-87% Calcium Chloride re- leases heat on contact, accelerating the melting process. This ice-melt product is clearly superior."Xtra" Concentration for "Xtra" Ice-Melting Speed At 20F (-7C), melt more ice and snow in 20 minutes with DOWFLAKE Xtra: 30% more than magnesium chloride flake 35% more than rock salt 130% more than urea 400% more than potassium chloride"Xtra" ice-melting power means:10% more calcium chloride than other conventional 77% assay flake products Concentrated formula so you apply less Melts ice faster and in wider temperature ranges Works in a variety of settings, from roads to sidewalks