Heat Transfer Fluids from MultiTherm

Heat transfer fluids circulate through process equipment to maintain an even, consistent temperature profile.

Heat transfer fluids from Tech Sales Co., are MultiTherm.

MultiTherm, Heat, Transfer, Fluids, Fluid

Heat Transfer Flushing Fluid

MultiTherm FF-1®

  • Specially formulated flushing fluid to clean out systems during:
    - Start-ups - to remove loose material such as weld splatter, fines, particulate matter, etc. left in lines and equipment, along with oil and some preservative coatings
    - General Maintenance - for removing particulate matter and used heat transfer fluid from a system prior to recharge or changeover from one fluid to another.
  • Compatible with all MultiTherm and mineral oil heat transfer fluids.
  • Thermal expansion coefficient 0.00047/°F (0.00085/°C)


High Temperature Applications

MultiTherm PG-1®

  • Operating range from 10°F (-12°C) to 600°F (315°C)
  • Food grade (NSF registered, FDA certified Non-Toxic, USDA
  • Chemicallyacceptable, Kosher certified)
  • Low viscosity / Low pour point
  • Non-Toxic, Non-Hazardous, Non-Fouling
  • Designed for applications in Food, Chemical, Plastics, and Die-Casting
  • Thermal expansion coefficient 0.00035/°F (0.00063/°C)
  • For use in closed loop, liquid phase heating and cooling systems to 600°F
  • Operating range from 10°F (-12°C) to 600°F (315°C)
  • Highly refined to have High flash point
  • Oxidation resistance - Very Low vapor pressure
  • Non-Toxic, Non-Hazardous
  • Designed for applications in Asphalt, Chemical, Plastics, Laundries and Die-Casting
  • Thermal expansion coefficient 0.00054/°F (0.00097/°C)
  • For use in closed loop, liquid phase heating systems up to 600°F
  • MultiTherm IG-4 is an upgrade of, and a direct replacement for MultiTherm IG-2®
  • Operating range from 10°F (-12°C) to 550°F (288°C)
  • Economical heat transfer fluid
  • High flash point
  • Non-Toxic, Non-Hazardous
  • Designed for applications in Asphalt, Roofing, Paper, Particle Board and Die-Casting
  • Thermal expansion coefficient 0.00054/°F (0.00098/°C)
  • Operating range from 10°F (-12°C) to 550°F (288°C)
  • Economical heat transfer fluid
  • High flash point
  • Non-Toxic, Non-Hazardous
  • Designed for applications in Asphalt, Roofing, Paper, Particle Board and Die-Casting
  • Thermal expansion coefficient 0.00054/°F (0.00098/°C)

MultiTherm 503®

  • When you have heating and cooling in the same loop
  • Operation range: from 50°F (-10°C) to 500°F (260°C)
  • Meets FDA specifications but not certified
  • Very low viscosity - Very low pour point - Low vapor pressure
  • Relatively high flash point - Non-Toxic, Non-Hazardous
  • Designed for applications in Plastics, Chemical, and other processing industries
  • Thermal expansion coefficient 0.00051/°F (0.00092/°C)
  • For use in closed loop, liquid phase heating and cooling systems from 10°F to 500°F


Low Temperature Applications


MultiTherm ULT-170®

  • For ultra low temperature applications
  • Operation range down to -170°F (-112°C)
  • Low freezing point - Low viscosity at ultra-low temperatures
  • Thermally stable & biodegradable
  • Single fluid usage for sterilization applications
  • Designed for Pharmaceutical, Chemical, Freeze-Drying, and Cryogenic applications
  • Extends low-end operating ranges far beyond the boundaries of most competitive brands
  • Remains pumpable even at temperatures below -170°F (-112°C)
  • For mid to low temperature range applications
  • Operation range down to -112°F (-80°C)
  • High flash point - Non-Toxic
  • Designed for Food & Beverage, Pharmaceutical, and refrigeration applications
  • Used when heat transfer fluid requirements demand both low toxicity and an elevated flash point
  • Aqueous-based for Low temperature applications
  • Operation range down to -58°F (-50°C)
  • Non-toxic, None-flammable
  • Designed for Ice Rink, Food, Refrigeration, Breweries/Distilleries, and HVAC applications
  • Engineered to deliver the desirable low-end temperature performance of synthetic organic and silicone-based fluids