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RAVENOL Waermetraegeroel 32 is a heat transfer oil made with a mineral-oil basis, which is suitable for the industrial operation of closed heat transfer systems. Its high specific thermal conductivity combined with a high thermal stability, as well as a high resistance to oxidation, are just some of the many quality features that make this product an excellent heat transfer oil.
Application note
RAVENOL Waermetraegeroel 32 is especially suitable for use in closed heating systems. The maximum flow temperature should not exceed 320 °C. The maximum oil film temperature is 350°C. The oil should be prevented from coming into direct contact with the ambient air, as this would speed up the ageing process. We recommend cleaning the entire heat transfer system before each new filling. A system that is not cleaned appropriately for maintenance will not achieve optimal efficiency.
Characteristics
- A stable viscosity behavior
- A high specific thermal conductivity
- High oxidation stability
- Good corrosion protection
- Excellent aging resistance
Technical data
| Property | Unit | Data | Audit |
|---|---|---|---|
| Aussehen/Farbe | gelb | VISUELL | |
| Viskosität bei 100 °C | mm²/s | 12,1 | DIN 51562-1 |
| Viskosität bei 40 °C | mm²/s | 32,0 | DIN 51562-1 |
| Viskositätsindex VI | 121 | DIN ISO 2909 | |
| Dichte bei 20 °C | kg/m³ | 848,0 | EN ISO 12185 |
| Flammpunkt | °C | 248 | DIN EN ISO 2592 |
| Pourpoint | °C | -30 | DIN ISO 3016 |