Signal Therm HTF Oils are extended life, high detergent products intended for use in closed indirect heating installations. They are recommended for use in cold-oil sealed, indirect heating and cooling systems in all kinds of industrial processes.
Signal Therm HTF Oils are formulated from severely hydro-treated base stocks that are exceptionally resistant to thermal and oxidative break down. They are very thermally stable and are capable of extended service life without deposit formation or viscosity increase.