Industrial & Energy Heat Transfer Fluids

The Radco XCELTHERM® product line consists of synthetic and hot oil heat transfer fluids designed and manufactured with the most current technology and highest quality raw materials available. All aspects of XCELTHERM® manufacturing and packaging processes are controlled by a stringent ISO 9001 quality program. Backed by a high degree of technical support and service, our heat transfer fluids fit a wide range of needs in petroleum refineries, synthetic fiber plants and other manufacturing environments.

Synthetic Thermal Fluids

  • XCELTHERM®MK1  Liquid or vapor phase to 750ºF (400ºC); chemical equivalent to DOWTHERM® A.*
  • XCELTHERM®LV1  Liquid or vapor phase to 700ºF (370ºC); biphenyl-free, non-hazardous alternative for high temp fluids with liquid or vapor phase to 700ºF (370ºC).
  • XCELTHERM® HT  Please contact Alison Davis, Sales and Application Engineering, +1 (630) 232-7966 Ext. 134, for information.
  • XCELTHERM® XT  High efficiency heating/cooling fluid with -70ºF to 650ºF range (-55ºC to 345ºC); liquid or vapor phase, 527ºF (275ºC) IPB.
  • XCELTHERM® XTE Synthetic heating and cooling for operating temperatures of -80°F to 625°F (-62°C to 329°C), high heat transfer efficiency to reduce operating costs.
  • XCELTHERM® HTR  Liquid phase to 630ºF (330ºC); odorless high temperature synthetic with an economical price for use over 600ºF; no vapor pressure at rated temperatures.
  • XCELTHERM® 500  Heat/cool from –80ºF to 500ºF (-60ºC to 260ºC); non-toxic, odorless and food contact rated; High heat transfer for increased output.
  • XCELTHERM® 315  Economical synthetic oil rated to 550ºF (288ºC) with very high resistance to oxidation as well as high resistance to sludge and fouling.
  • XCELTHERM® SST  High operating temperature of 700°F (370°C) at low pressure; liquid phase heat transfer fluid for demanding applications.
  • XCELTHERM® SX800  Silicon based for high thermal stability and oxidative resistance at high operating temperatures up to 750°F (400°C) with a low start-up temperature of under -40°F (-40°C).
  • Xceltherm® TPL Direct replacement for Hydrogenated Terphenyl based heat transfer fluids, chemically equivalent to DowthermTM RP* and Therminol® 66*. Fouling resistant synthetic for low pressure systems operating up to 660°F. Please contact Alison Davis, Sales and Application Engineering, +1 (630) 232-7966 Ext. 134, for information.

Hot Oil Heat Transfer Fluids

  • XCELTHERM® 600  Premium thermal oil for use up to 600ºF (315ºC) that has a long life, is non-toxic and odorless; food contact rated, NSF (HT1) FDA.
  • XCELTHERM® CA  Non-toxic, high purity, premium fluid that features superior economy.
  • XCELTHERM® CA Plus – Petroleum based formulation of Xceltherm®CA with Military Grade additives that allow use with copper pipes, superior to anti-corrosion and anti-oxidant formulations.
  • XCELTHERM® 445FP  High flash point of 445ºF (229ºC) that meets Coast Guard Marine requirements.
  • XCELTHERM® HFF High flash point of greater than 410°F (210°C) as measured by Pensky-Martens Closed Cup method (ASTM D93), petroleum based, non-toxic for use up to 600°F (315°C).

Flushing Fluids

  • XCELTHERM® LT  Hot running flush fluid for thermal oil systems that allows system flushing while running production; compatible with most heat transfer fluids.
  • XCELTHERM® FF  Hot running solvent for synthetic oil high temp systems; compatible with Dowtherm® A and most other synthetic heat transfer fluids.

* DOWTHERMTM is a trademark of Dow Chemical.
* THERMINOL® is a registered trademark of Eastman Chemical Company.