heat transfer liquids

Correct selection of the heat transfer liquid is of crucial importance
for the safe and reliable operation of your thermostats.

Kryo 51

Silicone oil, covering a wide temperature range.

Important features
Recommended temperature range for open systems -50 ... 120 °C
Recommended temperature range for closed systems ...
Chemical characterization Polydimethylphenylsiloxane
Colour colorless
Viscosity, kinematic at 20 °C 5 mm²/s
Density at 20 °C 916 kg/m³
Pour point < -100 °C
Flash point > 120 °C
Fire point > 160 °C
Boiling point
Ignition temperature > 400 °C
Water solubility Insoluble
Solvent Petrol, Acetone, Alcohols
Material incompatibility Silicone
Order number 5 L LZB 121
Order number 10 L LZB 221
Order number 20 L LZB 321

Physical properties

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