HP Powerkool RR is a new-generation advanced radiator coolant and corrosion inhibitor, specially formulated for locomotive engines operating under the demanding conditions of Indian Railways. Developed using cutting-edge Organic Acid Technology (OAT), this high-performance coolant offers exceptional thermal stability and long-lasting corrosion protection, significantly extending engine life and minimizing maintenance requirements. Unlike conventional anti-freeze coolants, HP Powerkool RR is completely biodegradable, non-toxic, and free from carboxylate bases and boron compounds, making it environmentally responsible while ensuring top-notch performance. Its advanced formulation delivers outstanding corrosion inhibition across all major metallic components of the cooling system — including copper, brass, solder, steel, cast iron, and aluminum. This ensures reliable protection against rust, pitting, and scale formation, even under prolonged high-temperature operations. HP Powerkool RR exhibits excellent compatibility with elastomers and rubber components commonly used in radiator systems, ensuring leak-free performance and longer seal life. It maintains concentration stability over extended service periods, showing negligible consumption except in cases of leakage or external contamination. The product’s low-dosage efficiency (only 3% with demineralized or raw water) offers significant cost savings while maintaining optimal coolant performance. Specifically approved by RDSO (Research Designs and Standards Organisation), HP Powerkool RR is recommended for use in EMD and ALCO class locomotives operating across diverse Indian climatic conditions. Its unique formulation provides reliable heat transfer and efficient cooling, preventing overheating and ensuring smooth locomotive performance over long operational intervals. When used as directed, HP Powerkool RR not only protects engine components from corrosion and deposit buildup but also enhances overall thermal efficiency, ensuring consistent cooling system performance throughout its service life. In essence, HP Powerkool RR represents the next evolution in railway coolant technology — combining superior corrosion resistance, long drain intervals, and environmental compatibility to meet the rigorous demands of modern locomotive operations.
| Properties | HP Powerkool RR |
|---|---|
| Appearance | Bright & Clear |
| Colour | Fluorescent Yellow |
| pH of 3% Solution with Distilled Water | 8 |
| Specific Gravity @ 20°C/20°C | 1.15 |
| Carboxylate Concentration | 1200 |
