Synthetic Heat Transfer Oil Suppliers in Chennai
- Decarbonizing Chemical
- Thermic Fluid Hot Oil
- Sawdust biomass briquette
- Biomass Pellets-Sawdust
- Wood Pellet Fuel
- Synthetic Heat
- Food Grade Thermic Fluid Oil
- High Temperature Thermal
- Hydraulic Oil
We XLNT Thermal Technologiesare one of the leading Synthetic Heat Transfer Oil Suppliers in Chennai, providing high-performance thermal fluids designed for efficient heat transfer in demanding industrial applications. Our synthetic heat transfer oils deliver exceptional thermal stability, oxidation resistance, and long service life — making them ideal for continuous high-temperature operations.
XLNT Thermal Technologies products are widely used in chemical plants, textile industries, pharmaceuticals, food processing units, and solar thermal systems. Designed to perform at extreme temperatures, our oils ensure consistent heat transfer with minimal maintenance and reduced downtime.
sigma T H E R M® – K has lower Viscosity as compared to other thermic fluids – lower power consumption of circulating pump and high co- efficient of heat transfer.
sigma T H E R M® – K has been thoroughly tested in the laboratory with different proportionate of mineral oil at various high temperatures for stability and other related parameters.
Based on results it is proved that sigma M® – K could be used for top-up purpose in the systems already containing mineral oil based thermic fluids or similar chemistry synthetic fluid. View More
Indirect closed heat transfer systems up to 320°C.
For best life it should be used at or below 300°C.
As compared to other mineral based thermic fluid,
it has.
| Base Oil | 100 % Synthetic |
| Appearance | Bright Yellow liquid |
| Max. Temperature | 320˚ C / 608˚ F |
| Kin. Vis. @ 40˚C | 19 – 23 cSt |
| Specific Gravity @ 15˚ C | 0.86 + 0.005 |
| Flash Point ( COC) | 200 – 240˚ C |
| Pour point | (- 60 ) – ( – 40 ) ˚C |
| Moisture content | 50 – 100 ppm |
| Total Acid No. | 0.005- 0.01 mg KOH/g |
IPOL Heat transfer oil 650 is a new generation high quality heat transfer oil formulated with synthetic base stock with anti-oxidants & other additives which gives high heat carrying capacity, excellent thermal stability & long life. This is a high quality fluid & suitable for most severe operating conditions.
It possesses high specific heat & thermal conductivity to provide more rapid heat dissipation & its ability to flow rapidly at low temperatures ensures quick circulation at start-up & reduced risk of local overheating. View More
| Properties | Methods & units | Typical Test Results |
| Appearance | Visual | Bright & Clear |
| Color | ASTM D 1500 | 0 |
| Specific Gravity @30°C | ASTM D 1298 | 0.834 |
| Viscosity cSt @40°C | ASTM D 445 | 32 |
| Viscosity cSt @100°C | ASTM D 445 | 6.19 |
| Viscosity Index | P-56 | 125 |
| Pour Point °C | P -10 | (-)15 |
| Flash Point (COC) °C | ASTM D92 | 230 |
Heat transfer phenomena is one of the most important and requisite step in industrial processing for indirect heating. Heat transfer media are materials used in industrial processes to transfer heat. In engineering and particularly in chemical and process engineering large quantity of heat has to be transferred at elevated operating temperature.
Thermal fluid heating is a type of indirect heating in which a liquid phase heat transfer medium is heated and circulated to one or more heat energy users within a closed loop system. In these cases, high boiling heat transfer media are recommended. HTF are thermally stable fluids used for indirect heating and cooling from -100 C to 400 C as circulatory media in hot oil systems. Different types of heat transfer fluids are used in industrial processes for transfer heat depending upon their operating temperature range.
A heat transfer fluid must possess the following characteristics :
Servotherm S Special offers the following advantages over conventional mineral fluids :
HDPE Extruder heating system of Panipat Petrochemical unit has two hot oil systems with details as follows.
Mineral oil base Heat Transfer Fluids : Servotherm S Special is compatible with mineral oil ( paraffinic or naphthenic hydrocarbons) based heat transfer fluids such as Shell Thermia Oil A, Shell Thermia Oil B,Servotherm light, Servotherm medium, Servotherm super, Hytherm 500, Hytherm 600 etc.
Synthetic oil based heat transfer fluid : Servotherm S special is compatible with synthetic heat transfer fluids (alkyl Aromatic derivatives) for eq. Therminol 55, Marlotherm LH, Marlotherm SH, Hitech Therm 60, Hytherm S, Sigmatherm K
Shell Heat Transfer Oil S2 is based on carefully selected highly refined mineral oils and resists oil cracking, oxidation and thickening. This provides extended oil life, provided efficient fluid heating and good pump circulation is ensured, such that film temperatures on the heater surface do not exceed the limits below.
Low viscosity enables excellent fluidity and heat transfer over a wide temperature range. Shell Heat Transfer Oil S2 also has a low vapour pressure so resists cracking. This minimises the formation of volatile decomposition products; these would require recovery via expansion chamber and condensate collector.
Shell Heat Transfer Oil S2 is non-corrosive and has high solvency – this reduces deposit formation by holding oxidation products in solution and keeping internal surfaces of heat exchangers clean.
Enclosed circulated heat transfer systems for industrial applications such as process industry, chemical plants, textile producers etc. and in household equipment such as oil filled radiators.
For a full listing of equipment approvals and recommendations, please consult your local Shell Technical Helpdesk.
| Properties | Method | Shell Heat Transfer Oil S2 | ||
| Density | @200C | kg/m3 | ISO 12185 | 857 |
| Flash Point (PMCC) | 0C | ISO 2719 | 208 | |
| Flash Point (COC) | 0C | ISO 2592 | 220 | |
| Pour Point | 0C | ISO 3016 | -12 | |
| Kinematic Viscosity | @400C | mm2/s | ISO 3104 | 29 |
| Kinematic Viscosity | @1000C | mm2/s | ISO 3104 | 5.1 |
| Kinematic Viscosity | @2000C | mm2/s | ISO 3104 | 1.4 |
| Initial Boiling Point | 0C | ASTM D2887 | 330 | |
| Autoignition temperature | 0C | DIN 51794 | 332 | |
| Neutralisation Value | mg KOH/g | ASTM D974 | <0.2 | |
| Ash (Oxide) | % m/m | ISO 6245 | <0.01 | |
| Carbon Residue (Conradson) | % m/m | ISO 10370 | <0.01 | |
| Copper Corrosion (3 hrs/1000C) | ISO 2160 | Class 1 | ||
| Coefficient of Thermal Expansion | 1/0C | 0.0008 | ||
These characteristics are typical of current production. Whilst future production will conform to Shell’s specification, variations in these characteristics may occur.
Key Features of Our Synthetic Heat Transfer Oils:
As reliable thermal oil suppliers in Chennai, we XLNT Thermal Technologiesoffer both mineral-based and fully synthetic options tailored to meet various industrial heating requirements. Our products are tested for quality and comply with international performance standards.
Applications:
Choose our synthetic heat transfer oils in Chennai for superior efficiency, reliability, and long-term system protection. Enhance your energy performance with our high-quality thermal fluids engineered for durability and precision.
Chennai, Chengalpattu, Erode, Kanchipuram, Madurai, Ranipet, Salem, Tiruchirappalli, Tirunelveli, Vellore, Virudhunagar, Tada, Tirupati