Heat Transfer Fluids

Products & Informations

Dibenzyltoluene (Heat Transfer Fluids) SRS602 is a good substitute for DBT, designed for heat transfer installations by fluid circulation. DBT is an excellent heat transfer fluids with a blend of dibenzyl toluene isomers, especially suitable for heating well-defined composition and the absence of detectable contaminants provides enhanced safety.

View SRS602 Viscosity Chart


  • Biodiesel
  • Chemical and plastics industry, heating and cooling circuits (barrel extruders)
  • Renewable energy, solar energy
  • Synthetic Fiber, spandex
  • Oil and gas processing


  1. an excellent alternative to Jarytherm DBT as a heat transfer fluid
  2. prominent thermal stability from -30°C~350°C
  3. nearly non-toxic and odorless, environmental friendly
  4. noncorrosive to equipment
  5. low viscosity and high thermal conductivity
  6. high boiling, flash, and auto-ignition points for a safer working environment



  • do not store in direct sunlight
  • keep away from heat, sparks and open flame
  • keep containers closed when not in use
  • store at ambient temperature and atmospheric pressure
  • use care in handling/storage


The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.


Appearance clear liquid with yellowish and bluish variations
Acid number, mgKOH/g 0.05 max
Chlorine content, mg/kg 20 max
Temperature Range, °C -30~350
Water, mg/kg 200 max
Density, °C, g/m3 1.02~1.10
Flash Point, °C 200 min
Kinematic viscosity(40℃) 20 mm2/s max
Purity by GC 98% min

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