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


* CALFLO is a registered trademark of Petro-Canada Lubricants Inc.

Heat transfer fluid from -18 °C to 300 °C

CALFLOTM AF is a heat transfer fluid based on hydrogenated mineral oils that is used in a range of -18 °C to 300 °C. The maximum permissible film temperature is 315 °C.

Application Area


CALFLOTM AF is particularly well suited for open systems, in which good oxidation stability exist. The low steam pressure enables pressureless operation in heat transfer systems.
Despite the low tendency to oxidise, it is advisable to utilize a nitrogen blanket in the expansion tank during use in high temperature ranges, in order to prevent premature ageing.

Technical Data

Heat transfer fluids business unit

You have questions?


Please use our contact form.