Heat Transfer Fluids

For non-pressurized closed-loop thermal systems

GP Heat Transfer Fluid

GP Thermal Fluid


GP heat transfer fluid is a premium-grade heat transfer fluid engineered to outperform standard mineral oils in the chemical and gas processing industries. GP thermal fluid offers outstanding performance to 600°F with low vapor pressure and excellent thermal stability. The unique chemical structure of GP heat transfer fluids are carefully engineered to resist thermal cracking at elevated temperatures and resists fouling and coking even when pushed to the limits.


Minimum Startup Temp (300cSt)Maximum Operating Temp
20°F / -7°C630°F / 332°C

GP Thermal Fluid Features

  • High thermal stability
  • Outperforms standard mineral oil HTF’s
  • Inherently resists fouling of heat exchange surfaces


GP thermal fluids are designed for reliable, consistent performance with little maintenance even when operated at or near the maximum bulk temperature. For best results, Paratherm recommends routine fluid analysis of all heat transfer fluids at least once per year.

Mobile users view full PDF here: 2023-GP-ID.pdf

Mobile users view full PDF here: PARATHERM-GP-SDS.pdf

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