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Calflo* AF Heat Transfer Fluid

Calflo AF is a premium quality heat transfer fluid recommended for use in non-pressurized, indirectly heated, liquid phase heat transfer systems operating at bulk temperatures up to 600° F (316° C).  Calflo AF is a blend of Petro-Canada's exceptionally pure HT hydro-cracked base oils and a patented Petro-Canada additive system.

  • Calflo AF is non-hazardous, non-toxic, and odorless which means it requires no special handling and is not considered a "controlled substance" under United States OSHA, Canadian WHMIS, or other work place regulations.
  • Calflo AF is especially well suited for use in open systems where oxidation is the most likely form of fluid degradation (e.g., plastic extrusion and molding or aluminum and magnesium die-casting).
  • Calflo AF also offers excellent lubricity which will extend the life of rotating parts within the system.
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* Calflo is a registered trademark of Petro-Canada