RAVENOL Wärmeträgeroel 68 is mineral oil based heat-transfer oil which is suitable for industrial operation of closed heat transfer systems.
RAVENOL Wärmeträgeroel 68 offers high thermal conductivity, combined with high thermal stability and high resistance to oxidation.
RAVENOL Wärmeträgeroel 68 is an excellent heat transfer oil that meets the specified requirements.
Application Notes
RAVENOL Wärmeträgeroel 68 is particularly 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 direct contact of the oil with the ambient air must be avoided, as this would accelerate aging. We recommend cleaning of the entire heat transfer system before each new filling. A non-maintenance justice purified plant achieves no optimum efficiency.
Quality Classifications
RAVENOL Wärmeträgeroel 68 is tried and tested for aggregates specifying the flow temperature does not exceed 320°C. The maximum oil film temperature is 350°C.
Characteristic
RAVENOL Wärmeträgeroel 68 offers:
- A very stable and excellent viscosity behavior
- High thermal conductivity
- High oxidation stability
- Protection against corrosion
RAVENOL Wärmeträgeroel 68 is mineral oil based heat-transfer oil which is suitable for industrial operation of closed heat transfer systems.
RAVENOL Wärmeträgeroel 68 offers high thermal conductivity, combined with high thermal stability and high resistance to oxidation.
RAVENOL Wärmeträgeroel 68 is an excellent heat transfer oil that meets the specified requirements.
Application Notes
RAVENOL Wärmeträgeroel 68 is particularly 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 direct contact of the oil with the ambient air must be avoided, as this would accelerate aging. We recommend cleaning of the entire heat transfer system before each new filling. A non-maintenance justice purified plant achieves no optimum efficiency.
Quality Classifications
RAVENOL Wärmeträgeroel 68 is tried and tested for aggregates specifying the flow temperature does not exceed 320°C. The maximum oil film temperature is 350°C.
Characteristic
RAVENOL Wärmeträgeroel 68 offers:
- A very stable and excellent viscosity behavior
- High thermal conductivity
- High oxidation stability
- Protection against corrosion
| Characteristics | Unit | Data | Audit |
|---|
| Colour | | gelb | DIN 51757 |
| Density at 20°C | kg/m³ | 877 | EN ISO 12185 |
| Viscosity at 40°C | mm²/s | 65,5 | DIN 51 562 |
| Viscosity index VI | | 103 | DIN ISO 2909 |
| Flash point (COC) | °C | 242 | DIN ISO 2592 |
| Pourpoint | °C | -27 | DIN ISO 3016 |
All indicated data are approximate values and are subject to the commercial fluctuations.
