Synthetic Organic/Silicone Fluids

DOWTHERM™ synthetic organic fluids offer exceptional thermal stability — this means more efficient heat transfer, longer fluid life and optimum operating economics. 

SYLTHERM† 1 silicone fluids are known for low viscosity — offering excellent heat transfer performance and long service life. 

A synthetic organic or silicone fluid’s maximum recommended use temperature is an indication of the high temperature thermal stability properties of that fluid. While the initial purchase cost of silicone fluids are typically more expensive than synthetic organic fluids, silicone fluids often have a lower long-term operating cost because they do not degrade like other fluids or require top-off fills.

High Temperature Chart


†Trademark of Dow Corning Corporation.
1Dow is a distributor of SYLTHERM products manufactured by Dow Corning Corporation.


®™* Trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow.