Bolztherm AW-55

BOLZTHERM® AW-55 is suitable for use in the liquid phase in closed, non-pressurized heat transfer systems with forced circulation, operating in a temperature range from -28 °C to 315 °C, provided that the maximum film temperature of 340 °C is not exceeded. The optimal operating range is between 80 °C and 280 °C. For applications outside this optimal range, please contact us.

Typical characteristics	Unit	Standard	Value
Area of application	[°C]	-	-28 to 315
Max. flow temperature	[°C]	-	315
Max. film temperature	[°C]	-	340
Viscosity at 40 °C	[mm²/s]	DIN 51562-1	19
Viscosity at 100 °C	[mm²/s]	DIN 51562-1	2.88
Density at 20 °C	[kg/m³]	DIN 51757	873
Pourpoint	[°C]	DIN ISO 3016	-54
Flash point	[°C]	DIN EN ISO 2719	180
Flash point	[°C]	DIN EN ISO 2592	193
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]	-	351

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