Caldera 3
Food-Grade Heat Transfer Fluid
Productpage Titleicon Image
Caldera 3 - Food-Grade Heat Transfer Fluid

Enter your name and email address below to see product pricing.

What color is the sun?
Sign up for our newsletter.
Heat Transfer Cleaner Concentrate
Caldera 1
High-Flash Heat Transfer Fluid
Caldera 2
High-Temperature Heat Transfer Fluid
Caldera 3
Food-Grade Heat Transfer Fluid
Caldera 4
Heat Transfer Fluid
Caldera 5
High-Flash Food-Grade Heat Transfer Fluid
Caldera 6
PAG Heat Transfer Fluid
Caldera 7
Silicone Heat Transfer Fluid
Caldera 10
Low-Temperature Heat Transfer Fluid
Caldera 11
Multi-Temperature Heat Transfer Fluid
Caldera 12
Food-Grade Low-Temperature Heat Transfer Fluid
Caldera 13
Heat Transfer Oil
Caldera 14
Food-Grade Heat Transfer Oil
Caldera 16
Heat Transfer Fluid & Cleaner
Caldera 19
Food-Grade Low-Temperature Heat Transfer Fluid & Cleaner

Caldera 3 - Food-Grade Heat Transfer Fluid

Product Description

Caldera 3 is formulated to meet HT-1 food-grade requirements without compromising performance or fluid life. It utilizes clear base fluids that are free from the impurities and aromatic compounds common in many competitive heat transfer formulations. Caldera 3 is rated for applications up to 621°F (327°C).


Temperature Range

Caldera 3 Temprange m+s



  • Closed and open loop systems with a maximum bulk temperature of 621°F (327°C)
  • Food-Grade systems


Performance Advantages

      Caldera3 Nsf

  • NSF HT-1 registered - Ideal for food-processing applications
  • Low varnishing tendencies - Allows for clean operation and greater thermal transfer efficiency
  • Ideal for food-processing applications
  • Minimal odor
Typical Properties
Caldera 3
Minimum Temperature, °F (°C)
32 (0)
Maximum Film Temperature, °F (°C)
669 (354)
Maximum Bulk Temperature, °F (°C)
621 (327)
Pour Point, °F (°C)
1 (-17)
Flash Point, °F (°C)
441 (227)
Fire Point, °F (°C)
466 (241)
Autoignition Point, °F (°C)
682 (361)
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%
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 3 Applications
Featured Products
5266 Highway Ave. Jacksonville, FL 32254|1-800-503-9533|Privacy Policy|2024 Caldera. All Rights Reserved. All trademarks referenced herein are the properties of their respective owners. Website design by RedFin Group

Isel uses cookies to create an effective and secure website for our customers. If you continue to browse this site, you accept our use of cookies. Learn more or CONTINUE TO WEBSITE.

translation services