RXSOL 2000 20 Ltr is a unique formulation with organic Corrosion Inhibitors , Anti-Scalant for use in closed cooling water systems as a high temperature coolant for internal combustion stationers, engines, machinery, snow melting systems, industrial heat transfer fluids , for preventing corrosion and scale Formation in Internal combustion engines, compressor cooling system, DG -set at high or low temperature. It is a concentrated liquid , also used as a corrosion inhibitor ( Protects all the metals including cast iron , mild steel , copper .