Bolztherm AW-65

BOLZTHERM® AW-65 is suitable for use in the liquid phase in closed, non-pressurized heat transfer systems with forced circulation in a temperature range of -12 °C to 350 °C, ensuring that the maximum film temperature of 380 °C is not exceeded. The optimal operating range is between 70 °C and 330 °C. For applications outside this optimal range, please contact us for consultation.

Typical characteristics	Unit	Standard	Value
Area of application	[°C]	-	-12 to 350
Max. flow temperature	[°C]	-	350
Max. film temperature	[°C]	-	380
Viscosity at 40 °C	[mm²/s]	DIN 51562-1	17.0
Viscosity at 100 °C	[mm²/s]	DIN 51562-1	2.85
Density at 20 °C	[kg/m³]	DIN 51757	1044
Pourpoint	[°C]	DIN ISO 3016	<-35
Flash point	[°C]	DIN EN ISO 2719	200
Flash point	[°C]	DIN EN ISO 2592	210
Acid value	[mg KOH/g]	DIN ISO 6618	≤ 0.2
Coke residue	[w.-%]	DIN EN ISO 10370	< 0.1
Boiling point at 1013 mbar	[°C]	-	390

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