Addotherm™ brand k 660 cutting edge feature s high performance synthetic thermal transfer liquid exceptional thermal stability capacity to resist oxidative effects temperature range 0 c, 345 c addotherm k 660 is an advanced synthetic liquid formulated specifically for optimal heat transfer in non, Pressurized, Systems utilizing fluid for non-direct heat transfer addotherm k 660 offers superior thermal durability and ability to resist oxidation in the temperature levels ranging from 32 653 f 0 345 c, But superior capabilities covering a spectrum from 150 653 f 65 345 in conditions where the kinematic viscosity is under 10 cst, Turbulent flow is usually possible assured. Addotherm k 660 with a pour point of only, 33 f, 27 c, Addotherm k660 is readily pump able i. E., Exhibits a viscosity of < 400 cst at 41 f 5 c insuring easy start up under almost any conditions. Addotherm k 660 at features a, Higher temperatures diminished vapor pressure, An increased normal boiling point, And substantially enhanced flash and auto ignition temperature in relation to its closest rival competitive alternatives