Anti-Freeze; Type Propylene Glycol; Container Size 5 Gallon; Container Type Pail; pH Value 8.5 to 10.5; CAS Registry Number 57-55-6; Freezing Point -60 Deg F; Application Hydronic Heating System, In-Floor Heating, Snow Melt System, Solar Heating, Cooling System and Chiller, Cooling Tower, Water Based Heat Extraction System, Refrigerating System, Industrial Heat Transfer