heat transfer liquids

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

Kryo 70

Features: Heat transfer liquid for use in systems with cold liquid overlay Chemically inert and environmentally friendly synthetic silicone oil Low viscosity, ideal for temperatures below 0 ° C Thermally stabilized, for use at temperatures above 200 ° C Noncorrosive Conforms with REACH and RoHs Standard Accessory: Discharge and dosing tap for plastic containers

Important features
Recommended temperature range for open systems ...
Recommended temperature range for closed systems -70 ... 220 °C
Chemical characterization Polydimethylsiloxane
Color Colorless
Viscosity, kinematic at 20 °C 5 mm²/s
Density at 20 °C 890 kg/m³
Pour point -96 °C
Flash point 121 °C
Boiling point 275 °C
Ignition temperature 420 °C
Water solubility Insoluble
Solvent Petrol, Acetone
Material incompatibility Silicone

Temperature-dependent physical properties


Answer some questions and we will work out your individual constant temperature solution in the next step.

learn more


You are looking for Measuring instruments that combine precision, reliability and longevity confidently?

learn more



Information gets more and more important for successful sales and service processes. With LAUDA PartnerNet we offer you a tool which will help you to find very fast the data you need serving your customers.