Heat Transfer Oil

Balmerol Prototherm Medium is superior quality heat transfer fluid, blended from highly refined, high viscosity index base oil and fortified with selective additives. The product has outstanding thermal stability for use in wide temperature ranges, both in closed and open heat transfer systems.

Gulf Therm series are premium quality heat transfer oil intended for use in closed indirect heating systems. It is formulated from highly refined base stocks to provide excellent oxidation stability and resistance against thermal cracking. It possesses high specific heat and thermal conductivity to provide more rapid heat dissipation and its ability to flow rapidly at low temperatures ensures quick circulation at start-up and reduced risk of local over-heating. Although Gulf Therm series are thermally very stable and are capable of
offering extended service life without viscosity increase or deposit formation, it should be realised that the working life depends to a considerable extent on the effectiveness of the measures taken to exclude air.Gulf Therm is primarily intended for use in enclosed and sealed heating systems where the maximum bulk oil temperature does not exceed 315 oC.

HPCL markets thermic fluids under the brand names of HYTHERM. These grades are developed to provide performance in broad range of application in textile, chemical, paint & varnish and petrochemical industries. These grades are formulated from specially derived petroleum base stocks having exceptional resistance to degradation during high temperature use. With thousands of satisfied customers over the years and millions of liters of Thermic fluid sold and repeat orders being executed HYTHRM grades command market leadership in thermic fluids segments. HYTHERM is undoubtedly the first choice for all customers. HPCL has its own lube base oils which ensures consistency in quality of Lube base oils leading to uniformity of the finished oil parameters.

Hytherm S is a premium quality Heat Transfer Oil specifically developed for heat transfer system where skin temperature goes up to 345°C and bulk temperatures up to 330°C. This product is derived from synthetic base stocks and is fortified with high performance additives to enhance the performance at higher temperature.

MAK Thermic Fluid A is a new generation, superior quality heat transfer oil formulated exclusively from highly refined base stock and specially chosen additive. The antioxidant additive provides excellent resistance to oxidation and thermal break down of the oil and ensures longer operating life. This oil has a very high flash point, low vapour pressure and low volatility. MAK Thermic Fluid A is compatible with seal materials normally used in heat transfer systems with mineral oil.