Caldera 10
Low-Temperature Heat Transfer Fluid
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Caldera 10 - Low-Temperature Heat Transfer Fluid

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Caldera 10 - Low-Temperature Heat Transfer Fluid

Product Description

Caldera 10 is a specialized heat transfer fluid engineered for applications that operate in ultra-low temperature conditions or with cyclic temperature needs. Designed to operate from temperatures as low at -40°F (-40°C) to as high as 450°F (232°C), Caldera 10 is ideal for a broad range of industrial processes. The proprietary 2-stage antioxidant package ensures a long-lasting and clean operating fluid. A full suite of corrosion inhibitors and wear protection additives help to extend the life of system componentry as well.


Temperature Range

Caldera 10 Temprange m+s



  • Systems requiring heating and ultra-low-temperature cooling.
  • Systems with a temperature range of -40°F (-40°C) to 450°F (232°C)


Performance Advantages

  • Ideal for systems requiring both heating and cooling 
  • Superior fluidity at low temperatures
  • Easy Disposal - Can be disposed using mineral oil recycling services.
Typical Properties
Caldera 10
Minimum Temperature, °F (°C)
-40 (-40)
Maximum Film Temperature, °F (°C)
489 (254)
Maximum Bulk Temperature, °F (°C)
450 (232)
Pour Point, °F (°C)
-49 (-45)
Flash Point, °F (°C)
302 (150)
Fire Point, °F (°C)
327 (164)
Autoignition Point, °F (°C)
624 (329)
Thermal Expansion Coefficient, %/°C
Thermal Conductivity @ -40°C, W/m-K
Thermal Conductivity @ 38°C, W/m-K
Heat Capacity @ -40°C, kJ/kg-K
Heat Capacity @ 38°C, kJ/kg-K
Distillation Range (ASTM D2887), 10% °C
Distillation Range, 90%
Average Molecular Weight


View complete Caldera Heat Transfer Fluid product information and thermal property data.

Fluid properties are typical results and should not serve as a sole resource for determining the correct fluid for a particular application. Please consult an Isel representative to ensure that the product is the correct choice for the application.

Caldera 10 Applications
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