Bath fluid Thermal HY

JULABO Thermal bath fluids are ideally suited for all of your temperature control applications and guarantee safe and reliable operation. Choosing the proper bath fluid is critical for best results in temperature control. Viscosity and heat transfer of Thermal fluids are specifically matched with each JULABO temperature control unit.

JULABO Thermal bath fluids have been carefully selected and are optimized for maximum performance with JULABO instruments.


  • Low viscosity
  • High stability
  • Minimum odor
  • Good heat conductivity
  • Wide temperature ranges
  • Including drain tap

Technical Data

Order no. 5 liters 8940105
Order no. 10 liters 8940104
Working temperature (°C) -80...+55
Flash point (°C) +62
Fire point (°C) +80
Viscosity (kinematic at 20 °C in mm²/s) <4
Density (at 20 °C in g/cm³) 0.9
Pour point (°C) -100
Boiling point (°C) +228,5
Ignition temperature (°C) +335
Color clear
Thermal expansion coefficient K-1 0.00098
Heat conductivity [W/m*K] 0.105
Specific volume resistivity [Ohm*cm] 4.1014

This accessory is suited for:
F70-ME, F81-ME, F95-SL, FP50-HE, FP50-HL, FP51-SL, FP52-SL, FP52-SL, FP52-SL-150C, FP55-SL, FP55-SL, FP55-SL-150C, FP89-HL, FP89-ME, FP90-SL, FP90-SL, FP90-SL-150C, FPW50-HE, FPW50-HL, FPW52-SL, FPW52-SL, FPW52-SL-150C, FPW55-SL, FPW55-SL, FPW55-SL-150C, FPW90-SL, FPW90-SL, FPW90-SL-150C, FPW91-SL, FPW91-SL

Technical changes without prior notification.
Images may deviate from the original.


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