Lubricants and Heat Transfer FluidsSolutions for Applications
Wir helfen gerne! We like to help!

Business Units

Heat Transfer Fluids

Phone: +49 (0)208-300 02-50
Fax: +49 (0)208-300 02-33


Phone: +49 (0)208-300 02-40
Fax: +49 (0)208-300 02-77


Phone: +49 (0)208-300 02-25
Fax: +49 (0)208-300 02-31

Please use our contact form


Please select the desired temperature range


Heat transfer fluid from -60 °C to 60 °C

FRAGOLTHERM® W-KFA is a heat transfer fluid based on potassium formate that is used from -60 °C up to 60 °C.

Application Area


FRAGOLTHERM®W-KFA is well suited for the lower temperature range due to its optimized viscosity.
The thermal capacity is higher than that of other organic media. This leads to good heat transfer characteristics at low temperatures.

FRAGOLTHERM®W-KFA ist only available as ready-mix and is not toxic and is quickly biodegradable.

FRAGOLTHERM®W-KFA is additivated with special inhibitors, that leads to a good corrosion protection over the entire temperature range. The corrosion protection performance is documentated by standardised test method ASTM D1384.

FRAGOLTHERM®W-KFA is not miscible with other heat transfer fluids based on potassium formate.

FRAGOLTHERM®W-KFA is compatible with most technical materials. We do not recommend using FRAGOLTHERM®W-KFA in installations that contain aluminium, zinc or zinc plated steel.

Technical Data

Heat transfer fluids business unit

You have questions?


Please use our contact form.