FRAGOLTHERM Q-HTF has a significantly higher thermal stability and service life than other heat transfer fluids based on mineral oil.
FRAGOLTHERM® Q-HTF has a significantly higher thermal stability and service life than other heat transfer fluids based on mineral oil.
FRAGOLTHERM® Q-HTF can also be used in temperature ranges where aromatic heat transfer fluids are used. In case of thermal decomposition, no toxic products such as benzene or phenol are formed.
FRAGOLTHERM® Q-HTF exhibits very high thermal stability and can be used in the liquid phase in a temperature range between -18 °C and 325 °C. The film temperature at the heater must not exceed 345 °C.
Despite good thermal stability and a low tendency to oxidise, it is advisable to utilise a nitrogen blanket in the expansion tank during use in high temperature ranges, in order to prevent premature ageing.
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