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Glycol Coolants

You might think one glycol is the same as the next, but these fluids have advanced inhibitors not found in any other glycol coolant. These additives keep your fluid running longer and your system protected from corrosion, scale, and other harmful fouling.

We offer glycols in standard propylene and ethylene formulations and a new BioGreen option that offers the best in performance and cost but with the added benefit of being made from renewable resources and is fully biodegradable.

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Help is just a phone call or email away – our technical support team – not sales people – are readily available to learn more about your needs and application

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Duratherm Glycol Coolants

Intercool P-300

Is a propylene glycol-based industrially inhibited heat transfer fluid with an operating range of -60°F to 320°F engineered for applications that demand a low-toxicity fluid to satisfy environmental concerns and where propylene glycol use is demanded by law. Industrial Inhibitors
Intercool P-300 contains industrial corrosion control inhibitors, which have been specially formulated to extend fluid service life and provide a higher level of reserve alkalinity and fewer maintenance requirements through re-inhibiting. The inhibitor package consisting of Phosphate, Boron, Nitrite, and Tolyltriazole (TTZ) protects your system and its components, including ferrous and non-ferrous metals such as brass, copper, copper alloys, steel, cast iron, and aluminum.

The Benefits

Intercool P-300 is available in several concentrations (that can be diluted with de-ionized water) for custom freeze point suppression and offer fewer maintenance requirements through re-inhibiting.

What really sets Intercool P-300 apart is the specially formulated inhibitors, which provide longer service life and protect your system, making it the perfect solution for many demanding applications, including HVAC Systems, cold storage equipment, and vapor recovery systems – to name a few.

Intercool Biogreen is available in several concentrations (that can be diluted with de-ionized water) for custom freeze point suppression and offers fewer maintenance requirements through re-inhibiting. It also offers key advantages at lower temperatures over common glycols, including improved viscosity and less pumping pressure.

Environmental

Intercool P-300 will readily biodegrade and will not concentrate in common water systems though massive contamination must be avoided. Rapid oxygen depletion will occur and may have harmful effects on aquatic life.

Freeze Point

-38ºC (-37°F) @ 55%

Fluid Chemistry

  • Propylene glycol

Compatible with

Ambitrol NTC
UCAR Prothem
Jeffcool E-100
Dowfrost HD

Intercool OP-100

Is an ethylene glycol-based industrially inhibited heat transfer fluid optimal for freeze point suppression and single fluid heating and cooling applications with an operating range of -60°F to 350°F. Industrial Inhibitors
Intercool OP-100 contains industrial corrosion control inhibitors, which have been specially formulated to extend fluid service life and provide a higher level of reserve alkalinity and fewer maintenance requirements through re-inhibiting. The inhibitor package consisting of Phosphate, Boron, Nitrite, and Tolyltriazole (TTZ) protects your system and its components, including ferrous and non-ferrous metals such as brass, copper, copper alloys, steel, cast iron, and aluminum.

The Benefits

Intercool OP-100 is available in several concentrations (that can be diluted with de-ionized water) for custom freeze point suppression and offer fewer maintenance requirements through re-inhibiting.

What really sets Intercool OP-100 apart is the specially formulated inhibitors, which provide longer service life and protect your system, making it the perfect solution for many demanding applications, including HVAC Systems, cold storage equipment, and vapor recovery systems – to name a few.

Environmental

Intercool OP-100 will readily biodegrade and will not concentrate in common water systems though massive contamination must be avoided. Rapid oxygen depletion will occur and may have harmful effects on aquatic life.

Freeze Point

-37ºC (-34°F) @50%

Fluid Chemistry

  • Ethylene glycol

Compatible with

Dowtherm 4000
Norkool N209
Jeffcool E-100N
Dowtherm SR1