GREENEX HEAT TRANSFER OILs
ISO 22, 32, 46
GREENEX HEAT TRANSFER OILs have high thermal stability which are prepared with paraffinic base oils and additives. It can be used safely up to 310 0C in closed systems and 2000C in open systems.
Properties
- Good conductivity provides rapid cooling and heating operations.
- It does not create residue in the system by preserving its structure at high temperatures.
- Provides easy operation at low temperatures.
- Retains the heat transfer capability and provides long service life.
- Outstanding oxidation resistance minimizes deposits in open heat transfer systems
Approvals and Specifications
-
Technical Specifications
|
Test |
Method |
Typical Properties |
||
|
ISO GRADE |
22 |
32 |
46 |
|
| Kinematic Viscosity (40°C), [cSt] |
ASTM D445 |
19,8 - 24,2 |
28,8 - 35,2 |
41,4 - 50,6 |
|
Viscosity Index |
ASTM D2270 |
Min. 95 |
Min. 95 |
Min. 90 |
|
Flash Point, °C |
ASTM D92 |
Min.185 |
Min. 210 |
Min. 225 |
|
Pour Point, °C |
ASTM D97 |
Max. -25 |
Max. -25 |
Max. -25 |
|
Initial Boiling Point,°C |
DIN 51356 |
270 |
310 |
320 |
|
Heat Conduction Coefficient @200 °C (kcal/ m,h, °C) |
- |
0,092 |
0,098 |
0,102 |
|
Specific Heat @200 °C (kcal/ kg°C) |
- |
0,598 |
0,602 |
0,605 |