The thermal conductivity of Hy-Therm 707 is 0.121 BTU/hr-ft-°F at 400°F (204°C). It can safely be used in open systems up to 400°F and in closed systems under inert gas at 700°F (371°C). Its low temperature fluidity eliminates the need to drain fluid during cold weather shutdowns, a common problem with many heat transfer fluids. It is offered in 5-gal pails and 55-gal drums.
Royal Purple Ltd. • (281) 354-8600 • www.royalpurple.com