Product Description:

Ori-Tech Therm Oil is formulated with highly refined paraffinic base oil and special chemically balance additives that produce a very stable product along with high viscosity index capability. Due to this quality, the viscosity is maintained without suffering any variations during the heat transfer process.
Heat transfer oil are recommended for use in heat transfer system where fuel oil, gas, or electricity is used to heat a fluid ,which then transfer the heat to the point of application.
Specially designed for efficient heat transfer in closed circulation system that at limit layer temperature up to 320 C.

Health, safety and environmental:

Health, safety and environmental information are provided for this product in the Materials Safety Data Sheet. It gives details of potential hazards, precautions and First Aid measures together with environmental effects and disposal of used products. Click Here To Download PDF



32, 46, 68, 100,150

Performance Level:

It meets and exceeds the requirements of MIL-L-17672C, DIN 51524 Part 1, Denision HF-1, Cincinnati Milacron.


  • Help ensure long oil life through outstanding thermal and oxidation stability which help prevent sludge or deposits formation inside piping.
  • Help protect from rusting and corrosion in circulating oil system.
  • Outstanding thermal stability helps assure minimal cracking at high temperature or in repeated cycling from Low to high temperatures.
  • Excellent stability ensure minimal oxidation and protect from high temperature deposit formation

Typical characteristics:

Grade 22 32 46
SpecificGravity@60/60(°F) 0.874 0.878 0.880
Viscosity Kinematic
cSt at 40°C 23.1 33.4 47.5
Cst @ 100 °C, 4.47 4.58 6.32
Viscosity Saybolt
SUS at 100°F 120 163 212
SUS at 210°F 41.3 42.4 47.4
Viscosity Index 104 103 101
Flash Point, °C 210 218 240
Fire Point , °C 229 244 271
Working Temperature Range Auto ignition Point, °C ASTM E65(Continuous service, °C) 345 355 359
Pour Point ,°C -13 -13 -13
Rams bottom Carbon Residue, wt % 0.04 0.04 0.05