While powerful it is safer and non corrosive to concrete and pavement that has been properly set and cured.
Calcium chloride ice melt concrete.
Experts agree that calcium chloride is the best ice melt for concrete surfaces.
Being a hygroscopic compound it absorbs moisture and thereafter starts dissolving.
Calcium chloride is fast acting forming a brine quicker than most similar ice melts.
Whilst easily the best ice melt safe for concrete calcium chloride is one the more expensive options.
This means quicker deicing.
The dissolving process is exothermic and generates heat of up to 60 degrees celsius.
It is considered one of the more environmentally safe ice melt products.
Though not the best in this regard.