Calcium chloride products are available where you buy your salt. You are probably not considering buying them because they can be two to three times as expensive as salt.

Products containing calcium chloride are the best. These products stay effective to temperatures as cold as 25 degrees below zero. With these products, you do not have the problem of refreezing.

According to Schoetzow, the price for a 50 pound bag of rock salt is around $15. Products generally referred to as ice melt are comprised of calcium chloride, and start closer to $30 for the same ...

I’m happy not to have to salt where I live, but I feel like if you want to talk about chloride salts, you need to mention calcium chloride. When it comes to freezing point depression, it can ...