The Heavy-Duty concentrated antifreeze coolant is a product of advanced organic salt technology (SOAT), It is full mono ethylene glycol-based, blended with a package of additives, which protects against corrosion and oxidation of all materials used in cooling systems, including the aluminum. The Heavy-Duty refrigerant complies with the international ASTM standards of protection and performance for light and heavy-duty vehicles and offers great stability at elevated temperatures. It also offers a multiphase protection system for the inhibition of corrosion, preventing oxidation not only on the surfaces in contact. with the fluid, but also on those surfaces in unique contact with steam and is friendly to the environment. It can be used on all brands and models of light and heavy vehicles that require refrigeration, and where the protection of aluminum at high temperature is required.