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Bolztherm AW-50

BOLZTHERM® AW-50 is ideally suited for heating and cooling applications due to its unique composition. It is approved for use in closed, non-pressurized heat transfer systems with forced circulation within a temperature range of -56 °C to 260 °C, ensuring that the maximum film temperature of 285 °C is not exceeded. The optimal operating range is between 30 °C and 250 °C. For applications outside this range, please contact us for further consultation.

Typical propertiesUnitStandardValue
Operating range[°C]--56 to 260
Max. flow temperature[°C]-260
Max. film temperature[°C]-285
Viscosity at 40 °C[mm²/s]DIN 51562-14.04
Viscosity at 100 °C[mm²/s]DIN 51562-11.63
Density at 20 °C[kg/m³]DIN 51757857
Pour point[°C]DIN ISO 3016-80
Flash point[°C]DIN EN ISO 2719140
Flash point[°C]DIN EN ISO 2592145
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]-293

More information (downloads):

Safety data sheet:
Safety data sheet

Technical data sheet:
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Technical data sheet