Industrial Oil

Gulfstar Therm 46 oil is a premium, high quality product intended for use in heat transfer applications in closed systems with pumped circulation. It is formulated from highly refined base stocks and selected additives, which are resistant to thermal cracking and chemical oxidation. It has good heat transfer efficiency and can be pumped readily at both start-up and operating temperatures.


  • Recommended for use in closed, cold-oil sealed, indirect heating and cooling systems in all kinds of industrial processes operating at bulk oil temperatures up to a maximum of 320 0C and at atmospheric pressure
  • Heating of reaction vessels, driers, moulding machines, etc
  • Heat transfer in closed systems operating in a wide range of applications, such as chemical, leather, cement, paper ,textile, rubber, chipboard, food, building materials and other processing operations


  • This oil with its low sulphur content and low CCR value would provide superior performance and the deposit forming tendencies on the heat transfer surface is low
  • This oil possesses improved thermal and oxidation stability, low volatility, low viscosity and low vapour pressure to give long and trouble free service life in heat transfer system
  • Good low temperature fluidity for starting-up
  • Maximum heat energy transfer efficiency and extend the service of oil

Performance Specification

  • ISO 6743/12 CLASS L -QB family
  • German Standard DIN 51522 : 1998

Typical Characteristics

Available packages: 210L