Calcium chloride is the most effective and least expensive cold weather accelerator for concrete. But its use may be limited by building codes or prohibited by some specifications. Contractors then ...

Question: During a winter placement a couple of weeks ago, freezing temperatures were forecast so we added 2% calcium chloride to the mixture at the batch plant. It was very difficult for our crews to ...

If you are familiar with rock salt on snowy days, there’s a newer product that could offer better results in colder weather. Calcium chloride rose in popularity over the past couple of years for its ...

This activity can get messy; cover all work surfaces. This activity should be done either as a video or a demonstration with the audience at least 10 from the presenter(s). Divide calcium chloride ...