Caldera 14
Food-Grade Heat Transfer Oil
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Caldera 14 - Food-Grade Heat Transfer Oil

Product Description

Caldera 14 is an economical food-grade heat transfer fluid. It can be used up to 600°F and meets HT-1 requirements for incidental food contact. Caldera 14 offers excellent thermal and anti-oxidation properties. It is also a non-toxic and non-hazardous fluid.


Temperature Range

Caldera 14 Temperature Range



  • For use in plants requiring food-grade heat transfer fluids
  • Closed loop systems with inert gas blanketing
  • Not to be used in open systems or other heat transfer 

    systems prone to rapid oxidative degradation such as 

    pharmaceutical plants, plastic processing plants, chicken 

    fryers and bakeries


Performance Advantages

  • Meets HT-1 requirements for incidental food contact
  • Excellent thermal and oxidative stability
  • Low volatility and vapor pressures
  • Deposit control to keep system clean
  • Environmentally friendly
  • Non-toxic/Non-hazardous
Typical Properties
Caldera 14
Minimum Temperature, °F (°C)
32 (0)
Maximum Film Temperature, °F (°C)
630 (332)
Maximum Bulk Temperature, °F (°C)
600 (316)
Pour Point, °F (°C)
14 (-10)
Flash Point, °F (°C)
425 (218)
Fire Point, °F (°C)
454 (234)
Autoignition Point, °F (°C)
699 (370)
Thermal Expansion Coefficient, %/°C
Thermal Conductivity @ -38°C, W/m-K
Thermal Conductivity @ 260°C, W/m-K
Heat Capacity @ -38°C, kJ/kg-K
Heat Capacity @ 260°C, kJ/kg-K
Distillation Range (ASTM D2887), 10% °C
Distillation Range, 90% °C
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 14 Applications
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