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Bolztherm AW-62

BOLZTHERM® AW-62 is suitable for use in the liquid phase in closed, non-pressurised heat transfer systems with forced circulation in a temperature range of -23 °C to 330 °C, provided that the maximum film temperature of 355 °C is not exceeded. The optimal operating range is between 70 °C and 310 °C. For applications outside the optimal operating range, please contact us for consultation.

Typical propertiesUnitStandardValue
Operating range[°C]--23 to 330
Max. flow temperature[°C]-330
Max. film temperature[°C]-355
Viscosity at 40 °C[mm²/s]DIN 51562-110.8
Viscosity at 100 °C[mm²/s]DIN 51562-13.0
Density at 20 °C[kg/m³]DIN 51757951
Pour point[°C]DIN ISO 3016-42
Flash point[°C]DIN EN ISO 2719162
Flash point[°C]DIN EN ISO 2592171
Acid number[mg KOH/g]DIN ISO 6218≤ 0.2
Carbon residue[wt.-%]DIN EN ISO 10370< 0.1
Initial boiling point at 1013 mbar[°C]-333

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Technical data sheet