Skip to content
heat transfer fluids
  1. Home
  2. Products
  3. Bolztherm CW-22

Bolztherm CW-22

BOLZTHERM® CW-22 is suitable for use in the liquid phase in closed, non-pressurised heat transfer systems with forced circulation in a temperature range of -15 °C to 305 °C. The maximum film temperature of 325 °C must not be exceeded. The optimal operating range is between 80 °C and 280 °C. For applications outside the optimal operating range, please contact us for consultation.

Typical propertiesUnitStandardValue
Operating range[°C]--15 to 305
Max. flow temperature[°C]-305
Max. film temperature[°C]-325
Viscosity at 40 °C[mm²/s]DIN 51562-121.2
Viscosity at 100 °C[mm²/s]DIN 51562-14.30
Density at 20 °C[kg/m³]DIN 51757844
Pour point[°C]DIN ISO 3016<-15
Flash point[°C]DIN EN ISO 2719215
Flash point[°C]DIN EN ISO 2592225
Acid number[mg KOH/g]DIN ISO 6618≤ 0.2
Carbon residue[wt.-%]DIN EN ISO 10370< 0.1
Initial boiling point at 1013 mbar[°C]->340

More information (downloads):

Safety data sheet:
Safety data sheet

Technical data sheet:
Please enter your e-mail address to download the technical data sheet.
Technical data sheet