Heat Transfer Oil ISO 32/46/68 | High-Performance Thermal Fluid
- Heat Transfer Oil ISO 32, ISO 46, and ISO 68 are premium industrial thermal fluids designed for efficient and reliable heat transfer in closed and semi-closed systems.
- Manufactured according to international ASTM standards, they ensure excellent thermal stability, oxidation resistance, and consistent viscosity under high operating temperatures.
- These oils help maintain smooth heat circulation, reduce system downtime, and extend oil and equipment service life.
- Formulated with high-quality base oils and advanced additives, they minimize sludge, carbon deposits, and corrosion.
- Suitable for a wide range of industrial applications, they offer energy efficiency, low maintenance costs, and dependable performance for global export markets.
Premium Industrial Thermal Fluids for Global Export Stable Performance-Long Service Life- Best Export Prices
Heat Transfer Oil ISO 32, ISO 46, and ISO 68 are high-quality industrial thermal fluids formulated to provide efficient, safe, and reliable heat transfer in closed and semi-closed thermal oil systems. These products are manufactured in accordance with international ASTM standards and meet the quality requirements specified by equipment manufacturers worldwide.
Designed for continuous operation under elevated temperatures, these heat transfer oils offer excellent thermal stability, strong resistance to oxidation, and controlled viscosity behavior. This ensures consistent heat circulation, reduced system downtime, and extended oil service life even in demanding industrial environments.
Heat Transfer Oils are specialized fluids used to transport heat efficiently within industrial systems. Selecting the correct viscosity grade—ISO 32, ISO 46, or ISO 68—is critical to maintaining system efficiency, protecting equipment, and reducing energy consumption.
Our heat transfer oils are refined using high-quality base oils and advanced additive technology to minimize sludge formation, reduce carbon deposits, and maintain clean system operation throughout extended service intervals.
Applications
- Industrial heat transfer and thermal circulation systems
- Chemical and petrochemical processing plants
- Refinery and energy production units
- Textile and dyeing machinery
- Food processing systems (non-direct food contact)
- Plastic, rubber, and polymer manufacturing
- Asphalt plants and bitumen heating systems
- Industrial processes requiring uniform heat distribution
Key Performance Advantages
- Excellent Oxidation Resistance: Prevents oil degradation at high operating temperatures
- Anti-Rust and Anti-Corrosion Protection: Protects metal surfaces from moisture and chemical attack
- Deposit and Sludge Control: Reduces carbon residue and varnish formation
- Stable Viscosity Performance: Ensures smooth circulation and efficient heat transfer
- Improved Energy Efficiency: Minimizes heat loss and system inefficiencies
- Lower Maintenance Costs: Clean operation extends equipment and oil life
Technical Specifications
Heat Transfer Oil ISO 32 – Technical Analysis
| Test Property | Test Method | Unit | Result |
|---|---|---|---|
| Kinematic Viscosity @ 40°C | ASTM D445 | mm²/s | 28.8 – 35.2 |
| Kinematic Viscosity @ 100°C | ASTM D445 | mm²/s | Reported |
| Viscosity Index | ASTM D2270 | - | 100 |
| Flash Point (COC) | ASTM D92 | °C | 200 |
| Density @ 15°C | ASTM D1298 | g/cm³ | Reported |
| Pour Point | ASTM D97 | °C | Max -15 |
Recommended Use: ISO 32 is suitable for lower-temperature systems and applications requiring faster oil circulation.
Heat Transfer Oil ISO 46 – Technical Analysis
| Test Property | Test Method | Unit | Result |
|---|---|---|---|
| Kinematic Viscosity @ 40°C | ASTM D445 | mm²/s | 41.4 – 50.6 |
| Kinematic Viscosity @ 100°C | ASTM D445 | mm²/s | Reported |
| Viscosity Index | ASTM D2270 | - | 96 |
| Flash Point (COC) | ASTM D92 | °C | 210 |
| Density @ 15°C | ASTM D1298 | g/cm³ | Reported |
| Pour Point | ASTM D97 | °C | Max -15 |
Recommended Use: ISO 46 is ideal for medium-temperature industrial heat transfer systems.
Heat Transfer Oil ISO 68 – Technical Analysis
| Test Property | Test Method | Unit | Result |
|---|---|---|---|
| Kinematic Viscosity @ 40°C | ASTM D445 | mm²/s | 61.2 – 74.8 |
| Kinematic Viscosity @ 100°C | ASTM D445 | mm²/s | Reported |
| Viscosity Index | ASTM D2270 | - | 98 |
| Flash Point (COC) | ASTM D92 | °C | 220 |
| Density @ 15°C | ASTM D1298 | g/cm³ | Reported |
| Pour Point | ASTM D97 | °C | Max -12 |
Recommended Use: ISO 68 is suitable for higher-temperature systems requiring increased thermal stability.
Packaging Options
- Steel drums (180–210 liters)
- IBC tanks (1,000 liters)
- Bulk supply via flexitank or ISO tank
- Custom private-label packaging for distributors
Export Logistics & Transportation Safety
Transporting lubricants and heat transfer oils by sea, road, or rail requires strict adherence to safety and quality standards. All products are securely sealed, labeled, and inspected prior to dispatch.
For sea freight, containers are carefully secured to prevent movement and damage. For road and rail transport, protective packaging minimizes exposure to humidity, vibration, and temperature fluctuations.
Why Choose Our Heat Transfer Oil for Export?
- Consistent quality based on ASTM international standards
- Reliable supply for bulk and long-term contracts
- Competitive pricing for global markets
- Flexible logistics and export-ready packaging
- Ideal for distributors, EPC contractors, and industrial buyers
Add your review
Your email address will not be published. Required fields are marked *
Please login to write review!
Looks like there are no reviews yet.
by Abrisham Road
Inspection group .co
zenitoil
From Iran 
- Store rating
0
- Staff
20
- Offers
> 100
- Products
11
