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Bolztherm Food Grade 700

BOLZTHERM® FOOD GRADE 700 is excellently suited for high-temperature applications due to its unique composition and is approved for use in closed, non-pressurized heat transfer systems with forced circulation in the temperature range of -15 °C to 327 °C, provided that the maximum film temperature of 347 °C is not exceeded. The optimal operating range is between 110 °C and 300 °C. For applications outside this optimal range, please contact us for consultation.

Typical propertiesUnitStandardValue
Operating range[°C]--15 to 327
Max. flow temperature[°C]-327
Max. film temperature[°C]-347
Viscosity at 40 °C[mm²/s]DIN 51562-135.9
Viscosity at 100 °C[mm²/s]DIN 51562-15.2
Density at 20 °C[kg/m³]DIN 51757855
Pour point[°C]DIN ISO 3016-15
Flash point[°C]DIN EN ISO 2719220
Flash point[°C]DIN EN ISO 2592245
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]->360

More information (downloads):

Safety data sheet:
Safety data sheet

Technical data sheet:
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Technical data sheet