Z Premium Heat Transfer Thermic Fluid HT 650 is a high-performance mineral-based heat transfer oil specially engineered for efficient and safe heat transfer in closed and open circulation systems. Manufactured by Jenson & Jenson Lubricant, this thermic fluid ensures excellent thermal stability, oxidation resistance, and long service life even at elevated operating temperatures.
HT 650 is designed to provide uniform heat distribution, reduced sludge formation, and maximum system efficiency. Its superior resistance to thermal cracking helps minimise carbon deposits, ensuring clean heat exchangers and extended equipment life. The fluid delivers consistent viscosity control, low vapor pressure, and excellent pumpability for smooth circulation.
This heat transfer oil is suitable for industrial heating systems operating at high bulk and film temperatures. It reduces maintenance downtime and improves energy efficiency, making it ideal for continuous process industries.
Applications
Suitable for use in:
- Thermic fluid heaters
- Heat exchangers
- Chemical processing plants
- Textile and garment industries
- Plywood and laminate industries
- Oil and gas processing units
- Food processing plants
- Pharmaceutical industries
- Asphalt plants
- Industrial drying and heating systems
Key Features and Benefits
- High thermal stability at elevated temperatures
- Excellent oxidation resistance
- Low sludge and carbon formation
- Long service life and reduced oil consumption
- Superior heat transfer efficiency
- Low volatility and low vapour pressure
- Compatible with most heat transfer systems
- Reduced maintenance and operating costs
Technical Advantages
Z Premium HT 650 ensures stable performance at high operating temperatures up to 300C (depending on system design). It maintains consistent viscosity, allowing efficient heat circulation and minimizing pump load. The fluid protects against corrosion and deposit formation, ensuring longer heater coil life and improved system reliability.








