Rodutherm® DPO
Rodutherm® DPO is a thermal oil for closed heat transfer systems in industry. The product is suitable for installations where stable and indirect heat transfer is required, for example in chemical processes, plastics processing, tank heating, and other process installations with high operating temperatures.
This DPO heat transfer fluid supports uniform heat distribution and reliable process control. The composition is tailored for use in systems where thermal stability, good heat conduction, and deposit control are important. This helps maintain system performance and minimize downtime due to fouling.
Rodutherm DPO is intended for professional industrial use and requires application in accordance with the technical specifications of the installation. When used correctly, the product contributes to efficient heat transfer, a consistent process temperature, and a longer service life of the heat transfer circuit.
Product specifications
View the properties, applications, and categories of Rodutherm® DPO below. For technical datasheets and safety information, see the downloads.
Technical details
| Chemical name | Eutectic mixture of biphenyl / diphenyl oxide (DPO) |
|---|---|
| CAS number | 101-84-8 |
| Manufacturer | Rodun International BV |
Properties and applications
| Kin. visco 40°C (mm²/s) | 2,48 |
|---|---|
| Kin. visco 100°C (mm²/s) | 0,99 |
| Density 20°C (kg/m³) | 1066 |
| Pourpoint °C | 12 |
| Flashpoint °C | 124 |
| Pressure-filled systems/HTF | Yes |
| Max. bulk temperature | 400℃ (750℉) |
| Max. film temperature | 430℃ (800℉) |
| Normal boiling point | 257℃ (553℉) |
| Appearance | Clear, water-white liquid |
Categories
Manufacturer: Rodun International BV
Rodun International BV® stands for reliable thermal process fluids for industrial applications where temperature control, process reliability, and product quality are paramount. Under the Rodutherm® product line, the brand supplies a wide range of heat transfer fluids and special thermal media for various temperature ranges and operating conditions. The focus is on consistent performance, technical suitability, and support for demanding processes in production and process plants.
The product range includes various formulations for both heating and cooling applications, tailored to specific requirements such as thermal stability, viscosity, vapor pressure, and suitability for use in closed or open systems. Products such as Rodutherm® LH, R12, DBT, VP3, DPO, 72, 66, 59, SP, 55, 54, J, 62, N, and Q are suitable for use in heat transfer systems, reactor heating, process cooling, temperature control systems, and other industrial processes where accurate and stable heat transfer is essential.
Rodun International BV® thereby targets B2B users who place high demands on safety, continuity, and technical reliability. Rodutherm® products are suitable for use in the chemical industry, pharmaceuticals, plastics processing, food industry, and general process industry, among others. For buyers, engineers, and technical decision-makers, the brand offers a solid foundation for efficient temperature control and long-term deployment within critical industrial processes.
