Low temperature thermal fluid

Operating temperatures -90°C — 300°C (-130°F — 572°F)

Application

Globaltherm® EG is used extensively in manufacturing industries due to its versatility and functionality in a wide range of applications.

About Globaltherm® EG

Globaltherm® EG is an efficient heat transfer fluid between -28° to 120°C  (-18°F - 240°F) and provides freeze/burst protection to between -51°C (-60°F) and -60° C (-76°F) depending on concentration

  • This heat transfer fluid is not recommended for use with food (either directly or indirectly) and should be used as anti-freeze in processes (e.g. cooling, refrigeration and air conditioning) where direct contact with humans is limited or restrictive. Globaltherm® PG is generally regarded as being safe in contact with humans.
  • Globaltherm® EG is non-corrosive and non-destructive to the pipes and components in your system
  • Globaltherm® EG based anti-freeze products are widely and extensively used in industry
  • This thermal fluid contains between 90 and 100% ethylene glycol (EG)
  • Globaltherm® EG has a lower viscosity than Globaltherm® PG which means it has the advantage of being easier to pump at low temperatures
  • Globaltherm® EG is a water based refrigerant anti-freeze

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Frost Protection °C % v/v of Globaltherm EG in the system Refractive Index
-10 20% 1.349
-15 27% 1.355
-20 32% 1.359
-25 37% 1.363
-30 41% 1.366
-35 45% 1.369
Frost Protection °C % v/v of Globaltherm EG in the system Refractive Index
-10 20% 1.349
-15 27% 1.355
-20 32% 1.359
-25 37% 1.363
-30 41% 1.366
-35 45% 1.369

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Product 1000 Litre IBC 25 Litre 205 Litre barrel
Globaltherm® EG (-50°C – 121°C) Tick | Global Heat Transfer HTF Tick | Global Heat Transfer HTF Tick | Global Heat Transfer HTF

Contact us for more information on low temperature thermal oils

We provide advice on how to choose the most appropriate glycol coolant product for your system and provide our customers with continued technical support.

Call us on +44 (0)1785 760555 for more information

Application

Globaltherm® PG is used as anti-freeze in thermal fluid systems

About Globaltherm® PG

Globaltherm® PG is generally recognised as safe by the U.S. Food and Drug Administration (US FDA) for use as a direct and indirect food additive under the conditions prescribed by the US FDA

  • Globaltherm® PG is a Propylene Glycol based product (10 to 100%)

  • Globaltherm® PG is a water based refrigerant anti-freeze

  • Globaltherm® PG provides effective freeze/burst protection to between -51°C (-60°F) and -60°C (-76°F) depending on concentration

  • Globaltherm® PG provides efficient heat transfer over a broad range of temperatures

  • Globaltherm® PG is generally regarded as being safe due to its low toxicity

  • Globaltherm® PG is non-corrosive and non-destructive to the pipes and components in your system

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Frost Protection °C v / v of CoolFlow NTP Refractive Index
-10 25% 1.356
-15 33% 1.364
-20 39% 1.370
-25 44% 1.373
-30 48% 1.380
-35 52.5% 1.383
Frost Protection °C v / v of CoolFlow NTP Refractive Index
-10 25% 1.356
-15 33% 1.364
-20 39% 1.370
-25 44% 1.373
-30 48% 1.380
-35 52.5% 1.383

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Product 1000 Litre IBC 25 Litre 205 Litre barrel
Globaltherm® PG (-50°C – 121°C) Tick | Global Heat Transfer HTF Tick | Global Heat Transfer HTF Tick | Global Heat Transfer HTF

Contact us for more information on low temperature thermal oils

We provide advice on how to choose the most appropriate glycol coolant product for your system and provide our customers with continued technical support.

Call us on +44 (0)1785 760555 for more information

Application

Globaltherm® EDT is used as a refrigerant anti-freeze in thermal fluid systems

About Globaltherm® EDT

Globaltherm® EDT is our first triple action thermal fluid that provides the safety of Globaltherm™ PG with the thermal functionality of  Globaltherm® EG.

  • Globaltherm® EDT advanced formulation is made with DeTox™

  • DeTox® has been certified as being non-toxic by the Environmental Protection Agency

  • Globaltherm® EDT DeTox® additive is not metabolised by the body after ingestion

  • Globaltherm® EDT ensures no toxic substances can be formed

  • Globaltherm® EDT is non-corrosive and non-destructive to the pipes and components in your system

  • Globaltherm® EDT offers effective freeze protection

  • Globaltherm® EDT provides efficient heat transfer over a broad range of temperatures

  • Globaltherm® EDT is BS 6580:2010 certified with proven inhibition against corrosion and scaling in pipes and systems

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Product 1000 Litre IBC 25 Litre 205 Litre barrel
Globaltherm® EDT Triple Action Coolant (-50°C – 176°C) Tick | Global Heat Transfer HTF Tick | Global Heat Transfer HTF Tick | Global Heat Transfer HTF

Contact us for more information on low temperature thermal oils

We provide advice on how to choose the most appropriate glycol coolant product for your system and provide our customers with continued technical support.

Call us on +44 (0)1785 760555 for more information

Application

Globaltherm® XLT is pumpable at very low temperatures
(-60°C) and still works efficiently to transfer heat.

About Globaltherm® XLT

Globaltherm® XLT contains potassium formate ranging in concentration between 30 and 70%. Potassium formate has favourable thermo-physical and safety profiles as well as being biodegradable.

  • Globaltherm® XLT provides an extremely efficient thermal fluid down to temperatures as low as -60°C

  • Globaltherm® XLT is our most efficient thermal fluid when operating at very low temperatures

  • Globaltherm® XLT can be used in many low temperature applications

  • Globaltherm® XLT is a non-toxic, non-flammable biodegradable salt

  • Globaltherm® XLT is non-corrosive and non-destructive to the pipes and components in your system

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Frost Protection °C Viscosity M Pas (cP) at 20°C Thermal Conductivity (W/mK) Density at 20°C (g/cm³)
-50°C 2.1 0.53 1.365
-60°C 2.9 0.48 1.392
Frost Protection °C Viscosity M Pas (cP) at 20°C Thermal Conductivity (W/mK) Density at 20°C (g/cm³)
-50°C 2.1 0.53 1.365
-60°C 2.9 0.48 1.392

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Product 1000 Litre IBC 25 Litre 205 Litre barrel
Globaltherm® XLT (-60°C – 218°C) Tick | Global Heat Transfer HTF Tick | Global Heat Transfer HTF Tick | Global Heat Transfer HTF

Contact us for more information on low temperature thermal oils

We provide advice on how to choose the most appropriate glycol coolant product for your system and provide our customers with continued technical support.

Call us on +44 (0)1785 760555 for more information

Application

Marlotherm® XC is an organic heat transfer fluid for use in the liquid or vapour phase in closed heat transfer systems with forced circulation.

About Marlotherm™ XC

Marlotherm® XC is can be used in heat transfer systems for use as a liquid in non-pressurised systems from -90°C (-130°F) to 153°C (243°F) and in pressurised systems up to 300°C (572°F).

  • This thermal fluid is for use in multi-purpose heat transfer systems where heating and cooling loops must be operated simultaneously

  • Marlotherm® XC is thermally stable up to 300°C (572°F) and particularly suitable in applications where exposure to air cannot be completely prevented

  • Marlotherm® XC can be used in systems requiring low start-up temperatures from -90°C (-130° F) without the need for heat tracing

  • This heat transfer fluid is non-corrosive.

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Property Unit Code (ASTM / DIN / ISO) Result
Appearance N/A N/A Clear Liquid
Composition N/A N/A Cumene
Dielectric Constant @ 20°C (68°F) °C N/A 2.38
Moisture Content, maximum ppm ASTM E-203 <300
Copper Corrosion N/A ASTM D 130 1 A
Liquid Density @ 25°C (°F) kg/m³ ASTM D 4052 857 (7.5lb/gal)
Pseudocritical Density kg/m³ N/A 280 (17.5 lb/ft³)
Pseudocritical Pressure Bar N/A 32.1 (465 psia)
Pseudocritical Temperature °C (°F) N/A 358 (676)
Molecular Weight (average) N/A N/A 120
Kin. Viscosity @ 40°C (104°F) mm²/s ASTM D 445 0.779
Kin. Viscosity @ 100°C (212°F) mm²/s ASTM D 445 0.463
Coefficient of Thermal Expansion @ 200°C (392°F) °C (°F) N/A 0.00159 (0.000882°F)
Heat of Vapourisation @ 300°C (572°F) kJ/kg N/A 144 (62.0 Btu/lb)
Pour Point °C (°F) <-90 (<-130)
Autoignition temperature °C (°F) DIN 51794 ~420 (~788)
Autoignition temperature °C (°F) ASTM E 659 441 (826)
Fire Point COC °C (°F) ASTM D 92 50 (122)
Flash Point CC °C (°F) ASTM D 93 38.8 (102)
Pumpability @ 300°C mm2/s (cSt) N/A <-90 (<-130)
Normal Boiling Point °C (°F) N/A 152 (306)
Maximum Film Temperature °C (°F) N/A 320 (608)
Recommended Bulk Temperature °C (°F) N/A 300 (570)
Property Unit Code (ASTM / DIN / ISO) Result
Appearance N/A N/A Clear Liquid
Composition N/A N/A Cumene
Dielectric Constant @ 20°C (68°F) °C N/A 2.38
Moisture Content, maximum ppm ASTM E-203 <300
Copper Corrosion N/A ASTM D 130 1 A
Liquid Density @ 25°C (°F) kg/m³ ASTM D 4052 857 (7.5lb/gal)
Pseudocritical Density kg/m³ N/A 280 (17.5 lb/ft³)
Pseudocritical Pressure Bar N/A 32.1 (465 psia)
Pseudocritical Temperature °C (°F) N/A 358 (676)
Molecular Weight (average) N/A N/A 120
Kin. Viscosity @ 40°C (104°F) mm²/s ASTM D 445 0.779
Kin. Viscosity @ 100°C (212°F) mm²/s ASTM D 445 0.463
Coefficient of Thermal Expansion @ 200°C (392°F) °C (°F) N/A 0.00159 (0.000882°F)
Heat of Vapourisation @ 300°C (572°F) kJ/kg N/A 144 (62.0 Btu/lb)
Pour Point °C (°F) <-90 (<-130)
Autoignition temperature °C (°F) DIN 51794 ~420 (~788)
Autoignition temperature °C (°F) ASTM E 659 441 (826)
Fire Point COC °C (°F) ASTM D 92 50 (122)
Flash Point CC °C (°F) ASTM D 93 38.8 (102)
Pumpability @ 300°C mm2/s (cSt) N/A <-90 (<-130)
Normal Boiling Point °C (°F) N/A 152 (306)
Maximum Film Temperature °C (°F) N/A 320 (608)
Recommended Bulk Temperature °C (°F) N/A 300 (570)

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Product 177kg barrel
Marlotherm XC (-90°C – 300°C) Tick | Global Heat Transfer HTF

Contact us for more information on low temperature thermal oils

We provide advice on how to choose the most appropriate glycol coolant product for your system and provide our customers with continued technical support.

Call us on +44 (0)1785 760555 for more information

Contact us for more information on low temperature thermal oils

We provide advice on how to choose the most appropriate glycol coolant product for your system and provide our customers with continued technical support.

Call us on +44 (0)1785 760555 for more information