Sandstorm is the Ready Mix industry’s original heavy-duty concrete disolver.Sandstorm is a liquid compound specifically formulated to remove built-up concrete from equipment associated with the Ready Mix industry. Sandstorm attacks concrete at the molecular level and returns it to mud without the use of harsh acids.Sandstorm does not contain any Muriatic Acid, Hydrochloric Acid, Sulphuric Acid, or Hydrofluoric Acid. Sandstorm’s active ingredient occurs naturally and is most often found in sugar cane syrup. is 100% Biodegradable, Non-Corrosive, Non-Regulated, and a Non-Skin Irritant.