Heat Transfer Fluids For non-pressurized, liquid phase, closed systems The Petro-Canada family of heat transfer fluids is formulated for liquid phase applications between 326°C/620°F and 5°C/41°F, in closed, non-pressurized systems. There are several formulations to meet the performance, environmental, and health and safety needs of a wide range of processing applications. White Paper Prolong the useful life of heat transfer fluids in liquid-phase systems ReadWhite Paper Our Heat Transfer Fluids CALFLO™ Heat Transfer Fluids deliver performance and safety. AllProducts PETRO-THERM™ Developed for use in non-pressurized, liquid phase, closed heat transfer... AllProducts PURITY™ FG Food grade products that meet the highest food industry safety standards... AllProducts Featured Resources All resourcesfor this category Brochure Gas Plant & Pipeline Lubricants DownloadPDF (PDF, 4 MB) Expert Q&A Heat transfer fluids explained LearnMore Related Categories Turbine Fluids Petro-Canada Turbine Fluids deliver excellent lubrication, cooling and... ExploreCategory Hydraulic Fluids Resist thermal and oxidative breakdown, protect equipment against wear... ExploreCategory Industrial Gear Oils A complete line of lubricants for gear drives and bearing systems operating... ExploreCategory Learn how Petro-Canada Lubricants can help your business. Contact Us Our Promise Sustainablity Careers Contact Us Where To Buy Order Online Tradeshows Brands Applications Industries Resources PETRO-CANADA LUBRICANTS IS A HOLLYFRONTIER BRAND Site Map Tax Strategy Statement Privacy & Cookie Policies Modern Slavery Policy Terms & Conditions Cookie Settings TMOwned or used under license. ©2021 Petro‐Canada Lubricants Inc., all rights reserved. HollyFrontier > HollyFrontierSpecialities > Sonneborn > RedGiantOil > By clicking “Accept All Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Accept All Cookies Cookies Settings