Bare Ground Clear Way potassium acetate provides fast and reliable anti-icing and deicing performance. Clear Way potassium acetate is contains no damaging chlorides, glycols or methanols. Clear Way is completely water soluble, readily biodegradable, non flammable and is safer for bridges and roadway surfaces. Bare Ground's Clear Way potassium acetate meets FAA specifications and can be applied to runways and taxiways. A low freeze point of -4F makes it an ideal deicer for environmentally sensitive areas. Non Chloride No Salt Non-toxic FAA approved Water Soluble Biodegradable Effective to -4F