Lubricants and Heat Transfer FluidsSolutions for Applications
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FRAGOLTHERM® Q-AF

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

FRAGOLTHERM® Q-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

Application

FRAGOLTHERM® Q-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

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