Product Overview

Duratherm S is a silicon-based heat transfer fluid for heating and cooling applications where oxidation resistance temperature stability and long fluid life matter.

Product Description

Duratherm S is an ideal heat transfer fluid for applications such as negative pressure mold heaters, annealing tanks, open bath forming, or any processing equipment where oxidation is prevalent and problematic. Duratherm S is silicon-based and resists the effects of oxidation seen with most other heat transfer fluids. High-temperature stability is maintained to 315°C (600°F), this combined with a low-end working temperature of -51°C (-60°F) also makes Duratherm S ideally suited for low-temperature, batch processing applications requiring a single fluid for both heating and cooling. Duratherm S is available in 5g at Xtractor Depot.


Additional Features:

• Superior oxidation resistance (virtually unaffected)
• Non-hazardous
• Non-Toxic

Key Features

  • Ideal for processes requiring visibility like glass wiped film evaporators or short path distillation
  • Resists oxidation in applications where conventional heat transfer fluids can degrade
  • Wide operating range from -51°C / -60°F to 315°C / 600°F
  • Low odor non-fouling fluid designed for long service life
  • Bulk supply pricing available!
  • Available in 5G or 55G packaging through Xtractor Depot

Common Applications

Temperature control

Heat transfer systems

Engineered for use in closed-loop heating and cooling systems where consistent thermal performance and temperature stability are required.

Lab

Process heating

Supports laboratory and production equipment requiring reliable heat transfer for reactors, jackets, evaporators, and other temperature-controlled processes.

Industrial

Thermal fluid maintenance

Ideal for facilities performing routine fluid replacement or preventive maintenance to maximize equipment efficiency and minimize system downtime.

Handling & Storage

Store sealed in the original container in a clean dry area away from contamination and incompatible materials. Keep containers closed when not in use and use clean transfer equipment to protect fluid performance. Follow facility procedures and the product SDS for storage transfer and disposal.

Safety Notes

Use appropriate PPE and follow the product SDS facility SOPs and local regulations. Product specifications list Duratherm S as non-hazardous and non-toxic but operators should still avoid unnecessary skin eye and inhalation exposure during handling or transfer.

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