Petro-Canada’s CALFLO™ HTF is a premium quality heat transfer fluid designed specifically for use in systems operating at temperatures up to 326°C (620°F). CALFLO™ HTF is a blend of pure HT hydrocracked base oils and a patented additive system. CALFLO™ HTF is a unique heat transfer fluid which combines the thermal efficiency and cleanliness of a paraffinic hydrocarbon with the high temperature stability of a chemical aromatic.
CALFLO™ HTF is non-hazardous, non-toxic and odourless. CALFLO™ HTF does not require special handling and is not considered a “controlled substance” under United States OSHA, Canadian WHMIS, or other workplace regulations.
Petro-Canada’s CALFLO™ HTF is recommended for use in non-pressurized, indirectly heated, liquid phase heat transfer systems operating with bulk temperatures up to 326°C (620°F) and tubeskin film temperatures as high as 343°C (650°F).