Therminol 55

Product Description

Tru-Blu Oil supplies the Therminol ® range of synthetic heat transfer fluids manufactured by Eastman Chemical Company through-out Australia.

Therminol heat transfer fluids can meet the operating needs of virtually any heat-using system. All Therminol products provide superior benefits of economy, efficient operation, minimum maintenance and precise temperature control. In properly designed systems, Therminol heat transfer fluids will perform within their respective temperature ranges for extended periods without breakdown or corrosion.

Therminol 55 is a synthetic heat transfer fluid used in moderate temperature applications. Therminol 55 is designed for use in non-pressurised low pressure, indirect heating systems. It delivers efficient, dependable, uniform process heat with no need for high pressures. Even when operating continuously at the recommended maximum temperature of 290c you will get years of reliable cost effective service.

Therminol 55 is specifically engineered to resist solids formation and system fouling. It resists the effects of oxidation 10 times better than mineral oils. For systems without nitrogen inerting, the performance advantages are significant.

Therminol 55 offers excellent low temperature pumpability at -28c compared to some mineral oils that will not pump at temperatures below -7c. By using Therminol 55 your heat transfer fluid system can start up quickly and easily.


Therminol 55 is used in a wide variety of industries such as:

  • Oil and Gas Processing
  • Natural Gas Purification
  • Asphalt Processing and Storage
  • Gas to Liquid
  • Plastic Moulding
  • Organic Rankine Cycle
  • Biofuel Manufacturing
  • Desalination
  • Food and Beverage Processing


205 litre drum, 20 litre cube