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Antifrogen® KF

Low-viscosity, low-temperature brine for the food sector, antifreeze and corrosion-inhibiting medium

Änderungsdatum :
September 19, 2022

Antifrogen KF is a non-toxic clear liquid, based on an aqueous formate solution which is used as a low-temperature brine down to -50 °C in industrial and food refrigeration systems. The brine adjusted for reliable protection against freezing is inhibited with non-toxic corrosion inhibitors and is nitrite, amine and borate-free.

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Benefits

Antifrogen KF fulfills a dual function as a refrigerating medium. It ensures that the aqueous solution remains liquid at the required brine temperature and protects the metals in the system from corrosion.
The freezing point of the undiluted brine is about -53 °C.
Produktfunktionen
  • Corrosion inhibitor
  • Heat transfer fluids
Anwendungen
  • Heat & Cooling transfer
  • Heating & Cooling

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Antifrogen® KF

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Application

Antifrogen KF fulfills a dual function as a refrigerating medium. It ensures that the aqueous solution remains liquid at the required brine temperature and protects the metals in the systems from corrision.
The freezing point of the undiluted brine is about -53 °C, and the brine has a strong tendency to supercool. Supersaturated solutions can however be induced to crystallize out by inoculation.

It must not be mixed with other brines, especially with chloride brines but also with glycol brines (e.g. Antifrogen N or L).

Service & Monitoring

The Antifrogen KF concentration should be checked once a year. It is also advisable to check the degree of protection against freezing when Antifrogen KF or water has been replenished. A sample should also be taken for checking the serviceability and corrosion inhibition.
Find more information under: Antifrogen Analyse Service (clariant.com)

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