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Bolztherm PW-60

BOLZTHERM® PW-60 is suitable for use in the liquid phase in closed, non-pressurized heat transfer systems with forced circulation in a temperature range of -50 °C to 240 °C. The maximum film temperature of 260 °C should not be exceeded. The optimal operating range is between 100 °C and 240 °C. For applications outside the optimal operating range, please contact us for consultation.

Typical propertiesUnitStandardValue
Operating range[°C]--50 to 240
Max. flow temperature[°C]-240
Max. film temperature[°C]-260
Viscosity at 40 °C[mm²/s]DIN 51562-151.1
Viscosity at 100 °C[mm²/s]DIN 51562-19.67
Density at 20 °C[kg/m³]DIN 517571033
Pour point[°C]DIN ISO 3016<-50
Flash point[°C]DIN EN ISO 2719220
Flash point[°C]DIN EN ISO 2592260
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]->280

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Safety data sheet:
Safety data sheet

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Technical data sheet